Radha Laha - Revision history

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	'''Radha Govind Laha''' (1 October 1930 – 14 July 1999) was an Indian probabilist, statistician, and mathematician, known for his work in probability theory,<ref name=LR79>{{Cite book\|author=R. G. Laha and V. K. Rohatgi\|year=1979\|pages=557\|title=Probability Theory\|publisher=Wiley\|location=New York.}}</ref> characteristic functions,<ref name=LL1>{{Cite book \|author=E. Lukacs and R. G. Laha\|title=Applications of Characteristic Functions (Griffin's Statistical Monographs & Courses, No. 14)\|location=New York\|publisher=T. Hafner Pub. Co.\|year=1964 \|pages=202}}</ref> and characterisation of distributions.<ref name=LLN60>Laha, Lukacs, and Newman (1960)</ref><ref name=Laha>Laha (1957,1958a,1958b,1959,1991,1998)</ref><ref name=LL2>Laha and Lukacs (1960,1962,1977)</ref>		'''Radha Govind Laha''' (1 October 1930 – 14 July 1999) was an Indian probabilist, statistician, and mathematician, known for his work in probability theory,<ref name=LR79>{{Cite book\|author=R. G. Laha and V. K. Rohatgi\|year=1979\|pages=557\|title=Probability Theory\|publisher=Wiley\|location=New York.}}</ref> characteristic functions,<ref name=LL1>{{Cite book \|author=E. Lukacs and R. G. Laha\|title=Applications of Characteristic Functions (Griffin's Statistical Monographs & Courses, No. 14)\|location=New York\|publisher=T. Hafner Pub. Co.\|year=1964 \|pages=202}}</ref> and characterisation of distributions.<ref name=LLN60>Laha, Lukacs, and Newman (1960)</ref><ref name=Laha>Laha (1957,1958a,1958b,1959,1991,1998)</ref><ref name=LL2>Laha and Lukacs (1960,1962,1977)</ref>

	==Biography==		==Biography==
	===Early life===		===Early life===
	He was born in Calcutta, India and he was a student of [[C. R. Rao]]<ref name=MathG>{{MathGenealogy\|id=48987}}</ref> at [[Calcutta University]], where in 1957 he earned a doctorate in analytical probability theory from the [[Indian Statistical Institute]]. His dissertation was entitled ''Some Characterization Problems in Probability Theory and Mathematical Statistics''.		He was born in Calcutta, India and he was a student of [[C. R. Rao]]<ref name=MathG>{{MathGenealogy\|id=48987}}</ref> at [[Calcutta University]], where in 1957 he earned a doctorate in analytical probability theory from the [[Indian Statistical Institute]]. His dissertation was entitled ''Some Characterization Problems in Probability Theory and Mathematical Statistics''.

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{{EngvarB|date=September 2014}}
{{Use dmy dates|date=September 2014}}
{{Infobox scientist
|name = Laha, Radha
|birth_name = Radha Govind Laha
|birth_date = 1 October 1930
|birth_place = [[Calcutta]], India
|death_date = {{d-da|14 July 1999|1 October 1930}}
|death_place = [[Perrysburg, Ohio|Perrysburg]], Ohio
|fields = Mathematician, [[List of mathematical probabilists|Probabilist]], Statistician
|workplaces = [[Indian Statistical Institute]], [[Calcutta]] <br /> [[Catholic University of America]] <br /> [[Bowling Green State University]]
|alma_mater = [[Indian Statistical Institute]], [[Calcutta University]]
|doctoral_advisor = [[C. R. Rao]]
|known_for = Work in Characteristic Functions, Probability Theory
}}

'''Radha Govind Laha''' (1 October 1930 – 14 July 1999) was an Indian probabilist, statistician, and mathematician, known for his work in probability theory,<ref name=LR79>{{Cite book|author=R. G. Laha and V. K. Rohatgi|year=1979|pages=557|title=Probability Theory|publisher=Wiley|location=New York.}}</ref> characteristic functions,<ref name=LL1>{{Cite book |author=E. Lukacs and R. G. Laha|title=Applications of Characteristic Functions (Griffin's Statistical Monographs & Courses, No. 14)|location=New York|publisher=T. Hafner Pub. Co.|year=1964 |pages=202}}</ref> and characterisation of distributions.<ref name=LLN60>Laha, Lukacs, and Newman (1960)</ref><ref name=Laha>Laha (1957,1958a,1958b,1959,1991,1998)</ref><ref name=LL2>Laha and Lukacs (1960,1962,1977)</ref>

==Biography==
===Early life===
He was born in Calcutta, India and he was a student of [[C. R. Rao]]<ref name=MathG>{{MathGenealogy|id=48987}}</ref> at [[Calcutta University]], where in 1957 he earned a doctorate in analytical probability theory from the [[Indian Statistical Institute]]. His dissertation was entitled ''Some Characterization Problems in Probability Theory and Mathematical Statistics''.

Laha's primary and secondary education was completed in Calcutta. In 1949 he graduated first in rank with a bachelor's degree in statistics from Presidency College, Calcutta.<ref name=LahaBio>{{cite web| url = http://www.maths.uq.edu.au/MASCOS/misc/Laha.pdf |title= Professor Radha Govind Laha| access-date = 1 March 2011}}</ref> He earned his master's degree in statistics in 1951, and doctoral degree in analytical probability theory from Calcutta University in 1957.<ref name=LahaBio/> Prizes and awards during this period include the Saradprasad prize, the Duff scholarship, the S.S. Bose Gold Medal, a [[University of Calcutta]] Silver Medal, and [[Fulbright Program|Fulbright Fellowship]] in the US<ref name=LahaBio/>

===Career===
In 1952 Laha joined the staff of the [[Indian Statistical Institute]], Theoretical Research and Training School, [[Calcutta]], [[India]], in pure and applied statistics. In 1958 he was a Research Associate at [[Catholic University of America]] in Washington, D.C. He returned to the Indian Statistical Institute for two years, and joined the faculty of Catholic University as a faculty member in 1962. During this period Laha established an international reputation, and he visited statistical institutes at [[University of Paris]], France, ETH [[Zurich]], [[Switzerland]], and in the United States. He moved to [[Bowling Green State University]] in 1972, along with his colleagues [[Eugene Lukacs]] and Vijay Rohatgi, to start a new PhD program there.<ref>For an announcement see {{cite web| title=International Mathematical News | date = May 1972 | url=http://www.oemg.ac.at/IMN/imn101.pdf |page=22|access-date = 4 March 2011}}</ref> Laha retired from [[Bowling Green State University]] in 1996 and died in Perrysburg, Ohio on 14 July 1999 after a long illness.<ref name=Laha-bio2>{{cite web|url = http://www.bgsu.edu/departments/math/faculty/page52758.html| title = Radha Laha (biographical sketch)|access-date = 4 March 2011}}</ref>

Laha was the author of several classical texts on probability theory<ref name=LR79/><ref name=LL1/> and statistics<ref>{{Cite book|author=I. M. Chakrevarti, R. G. Laha and J. Roy|year=1967|title=Handbook of Methods of Applied Statistics I: Techniques of computation, descriptive methods, and statistical inference|publisher=Wiley|location=New York.}}</ref><ref>{{Cite book|author=I. M. Chakrevarti, R. G. Laha and J. Roy|year=1967|title=Handbook of Methods of Applied Statistics II: Planning of surveys and experiments|publisher=Wiley|location=New York.}}</ref> and numerous publications in journals. He was an honoured Fellow of the [[Institute of Mathematical Statistics]]<ref>{{cite web| url= http://www.imstat.org/awards/honored_fellows.htm | title = Honored IMS Fellows | access-date = 1 March 2011}}</ref> and an elected member of the [[International Statistical Institute]].

Laha was particularly interested in characterisations of the normal distribution.<ref name=Laha-bio2 /><ref>Radha G. Laha (obituary), The Toledo Blade, 18 July 1999.</ref> One of his well-known results is his disproof of a long-standing conjecture: that the ratio of two independent, identically distributed random variables is Cauchy distributed if and only if the variables have normal distributions. Laha became known for disproving this conjecture.<ref>{{cite journal|journal = Proceedings of the National Academy of Sciences | author = R. G. Laha | year = 1958 | volume = 44 | pages = 222–223 | title = An Example of a Nonnormal Distribution where the Quotient Follows the Cauchy Law| url = http://www.pnas.org/content/44/2/222.full.pdf | issue=2|doi = 10.1073/pnas.44.2.222| pmc = 335393 | pmid=16590171}}</ref> Laha also proved several generalisations of the classical characterisation of normal sample distribution by the independence of sample mean and sample variance.<ref>Laha (1991)</ref>

===Philanthropist===
Laha made a generous endowment from his estate to the [[American Mathematical Society]]<ref>{{cite web|url= https://www.ams.org/about-us/governance/board/ecbt-minutes-0501.pdf |title = Minutes, American Mathematical Society Executive Committee and Board of Trustees, May 18–19, 2001, Providence, Rhode Island: Minutes, Item 3.6 ''Bequest from the Estate of Radha G. Laha''|access-date=26 February 2011}}</ref> and the [[Institute of Mathematical Statistics]].
The AMS established the Radha G. Laha Gardens in 2001.<ref>[https://www.ams.org/about-us/support-ams/laha-gardens AMS Dedicates Radha G. Laha Gardens]</ref> A portion of the Laha Gardens outside the AMS headquarters<ref>[https://www.ams.org/about-us/about-us American Mathematical Society]</ref> in [[Providence, Rhode Island|Providence]], Rhode Island is identified by a plaque inscribed 'to honour his gift and commitment to mathematical research'. In 2001 with Laha's generous bequest, the [[Institute of Mathematical Statistics]] established the Laha Awards<ref>[http://www.imstat.org/awards/laha.html IMS Laha Travel Award] {{webarchive|url=https://web.archive.org/web/20101212195001/http://imstat.org/awards/laha.html |date=12 December 2010 }}</ref> to provide travel funds to present a paper at the IMS Annual Meeting.

==Notes==
{{Reflist}}

== Books ==

* {{Cite book |author=E. Lukacs and R. G. Laha|title=Applications of Characteristic Functions (Griffin's Statistical Monographs & Courses, No. 14)|location=New York|publisher=T. Hafner Pub. Co.|year=1964 |pages=202}}
* {{Cite book|author=I. M. Chakrevarti, R. G. Laha and J. Roy|year=1967|title=Handbook of Methods of Applied Statistics I: Techniques of computation, descriptive methods, and statistical inference|publisher=Wiley|location=New York.}}
* {{Cite book|author=I. M. Chakrevarti, R. G. Laha and J. Roy|year=1967|title=Handbook of Methods of Applied Statistics II: Planning of surveys and experiments|publisher=Wiley|location=New York.}}
* {{Cite book|author=R. G. Laha and V. K. Rohatgi|year=1979|pages=557|title=Probability Theory|publisher=Wiley|location=New York.}}

== Journal articles ==

* {{cite journal | last1 = Kagan | first1 = Abram | last2 = Laha | first2 = R. G. | year = 2001 | title = A property of linear forms of independent random variables related to uniqueness of linear structure | journal = J. Statist. Plann. Inference | volume = 92 | issue = 1–2| pages = 13–20 | doi = 10.1016/S0378-3758(00)00159-2 }}
* {{cite journal | last1 = Laha | first1 = R. G. | year = 1998 | title = An extension of the Darmois–Skitovich theorem | journal = Math. Methods Statist | volume = 7 | issue = 4| pages = 479–483 }}
* {{cite journal | last1 = Kagan | first1 = A. | last2 = Laha | first2 = R. G. | last3 = Rohatgi | first3 = V. |name-list-style=vanc | year = 1997 | title = Independence of the sum and absolute difference of independent random variables does not imply their normality | journal = Math. Methods Statist | volume = 6 | issue = 2| pages = 263–265 }}
* Laha, R. G. (1991). A characterisation of Gaussian law in Hilbert space, ''[[Aequationes Mathematicae]]'' 41 (1991), no. 1, 85–93.
* {{cite journal | last1 = Laha | first1 = R. G. | last2 = Lukacs | first2 = E. | year = 1977 | title = On a functional equation which occurs in a characterization problem | journal = [[Aequationes Mathematicae]] | volume = 16 | issue = 3| pages = 259–274 | doi = 10.1007/BF01836038 | s2cid = 122866588 }}
* {{cite journal | last1 = Laha | first1 = R. G. | year = 1964 | title = On the decomposition of a class of functions of bounded variation | journal = Can. J. Math. | volume = 16 | pages = 479–484 | doi = 10.4153/CJM-1964-049-8 }}
* {{cite journal | last1 = Laha | first1 = R. G. | last2 = Lukacs | first2 = E. | year = 1962 | title = On a factorization of characteristic functions which have a finite number of derivatives at the origin | journal = Publ. Inst. Statist. Univ. Paris | volume = 11 | pages = 221–224 }}
* {{cite journal | last1 = Laha | first1 = R. G. | last2 = Lukacs | first2 = E. | year = 1964 | title = On a problem connected with quadratic regression | journal = Biometrika | volume = 47 | issue = 3–4| pages = 335–343 | doi=10.1093/biomet/47.3-4.335}}
* {{cite journal | last1 = Laha | first1 = R. G. | last2 = Lukacs | first2 = E. | last3 = Newman | first3 = M. | year = 1960 | title = On the independence of a sample central moment and the sample mean | journal = Annals of Mathematical Statistics | volume = 31 | issue = 4| pages = 1028–1033 | doi = 10.1214/aoms/1177705675 | doi-access = free }}
* {{cite journal | last1 = Laha | first1 = R. G. | last2 = Lukacs | first2 = E. | year = 1960 | title = On certain functions of normal variates which are uncorrelated of a higher order | journal = Biometrika | volume = 47 | issue = 1–2| pages = 175–176 | doi=10.1093/biomet/47.1-2.175}}
* {{cite journal | last1 = Laha | first1 = R. G. | year = 1959 | title = On the laws of Cauchy and Gauss | journal = Annals of Mathematical Statistics | volume = 30 | issue = 4| pages = 1165–1174 | doi = 10.1214/aoms/1177706102 | doi-access = free }}
* {{cite journal | last1 = Laha | first1 = R. G. | year = 1958a | title = On a factorization theorem in the theory of analytic characteristic functions | journal = Annals of Mathematical Statistics | volume = 29 | issue = 3| pages = 922–926 | doi = 10.1214/aoms/1177706553 | doi-access = free }}
* {{cite journal | last1 = Laha | first1 = R. G. | year = 1958b | title = An example of a nonnormal distribution where the quotient follows the Cauchy law | journal = Proc. Natl. Acad. Sci. USA | volume = 44 | issue = 2| pages = 222–223 | doi = 10.1073/pnas.44.2.222 | pmc = 335393 | pmid=16590171}}
* {{cite journal | last1 = Roy | first1 = J. | last2 = Laha | first2 = R. G. | year = 1957 | title = On partially balanced linked block designs | journal = Annals of Mathematical Statistics | volume = 28 | issue = 2| pages = 488–493 | doi = 10.1214/aoms/1177706977 | doi-access = free }}
* {{cite journal | last1 = Laha | first1 = R. G. | year = 1957 | title = On some characterization problems connected with linear structural relations | journal = Annals of Mathematical Statistics | volume = 28 | issue = 2| pages = 405–414 | doi = 10.1214/aoms/1177706968 | doi-access = free }}
* {{cite journal|last1=Basu | first1=D. |last2 = Laha | first2 = R. G.| title= On Some Characterizations of the Normal Distribution| journal=[[Sankhya (journal)|Sankhyā]] | volume=13| issue=4| year=1954| pages = 359–362| jstor=25048183}}

{{Authority control}}

{{DEFAULTSORT:Laha, Radha}}
[[Category:1930 births]]
[[Category:1999 deaths]]
[[Category:20th-century Indian mathematicians]]
[[Category:Probability theorists]]
[[Category:Indian statisticians]]
[[Category:University of Calcutta alumni]]
[[Category:Catholic University of America faculty]]
[[Category:Fellows of the Institute of Mathematical Statistics]]
[[Category:Indian Statistical Institute faculty]]
[[Category:Scientists from Kolkata]]

← Older revision		Revision as of 15:02, 11 May 2022
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	'''Radha Govind Laha''' (1 October 1930 – 14 July 1999) was an Indian probabilist, statistician, and mathematician, known for his work in probability theory,<ref name=LR79>{{Cite book\|author=R. G. Laha and V. K. Rohatgi\|year=1979\|pages=557\|title=Probability Theory\|publisher=Wiley\|location=New York.}}</ref> characteristic functions,<ref name=LL1>{{Cite book \|author=E. Lukacs and R. G. Laha\|title=Applications of Characteristic Functions (Griffin's Statistical Monographs & Courses, No. 14)\|location=New York\|publisher=T. Hafner Pub. Co.\|year=1964 \|pages=202}}</ref> and characterisation of distributions.<ref name=LLN60>Laha, Lukacs, and Newman (1960)</ref><ref name=Laha>Laha (1957,1958a,1958b,1959,1991,1998)</ref><ref name=LL2>Laha and Lukacs (1960,1962,1977)</ref>		'''Radha Govind Laha''' (1 October 1930 – 14 July 1999) was an Indian probabilist, statistician, and mathematician, known for his work in probability theory,<ref name=LR79>{{Cite book\|author=R. G. Laha and V. K. Rohatgi\|year=1979\|pages=557\|title=Probability Theory\|publisher=Wiley\|location=New York.}}</ref> characteristic functions,<ref name=LL1>{{Cite book \|author=E. Lukacs and R. G. Laha\|title=Applications of Characteristic Functions (Griffin's Statistical Monographs & Courses, No. 14)\|location=New York\|publisher=T. Hafner Pub. Co.\|year=1964 \|pages=202}}</ref> and characterisation of distributions.<ref name=LLN60>Laha, Lukacs, and Newman (1960)</ref><ref name=Laha>Laha (1957,1958a,1958b,1959,1991,1998)</ref><ref name=LL2>Laha and Lukacs (1960,1962,1977)</ref>

	==Biography==		==Biography==
	===Early life===		===Early life===
	He was born in Calcutta, India and he was a student of [[C. R. Rao]]<ref name=MathG>{{MathGenealogy\|id=48987}}</ref> at [[Calcutta University]], where in 1957 he earned a doctorate in analytical probability theory from the [[Indian Statistical Institute]]. His dissertation was entitled ''Some Characterization Problems in Probability Theory and Mathematical Statistics''.		He was born in Calcutta, India and he was a student of [[C. R. Rao]]<ref name=MathG>{{MathGenealogy\|id=48987}}</ref> at [[Calcutta University]], where in 1957 he earned a doctorate in analytical probability theory from the [[Indian Statistical Institute]]. His dissertation was entitled ''Some Characterization Problems in Probability Theory and Mathematical Statistics''.

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	Laha was the author of several classical texts on probability theory<ref name=LR79/><ref name=LL1/> and statistics<ref>{{Cite book\|author=I. M. Chakrevarti, R. G. Laha and J. Roy\|year=1967\|title=Handbook of Methods of Applied Statistics I: Techniques of computation, descriptive methods, and statistical inference\|publisher=Wiley\|location=New York.}}</ref><ref>{{Cite book\|author=I. M. Chakrevarti, R. G. Laha and J. Roy\|year=1967\|title=Handbook of Methods of Applied Statistics II: Planning of surveys and experiments\|publisher=Wiley\|location=New York.}}</ref> and numerous publications in journals. He was an honoured Fellow of the [[Institute of Mathematical Statistics]]<ref>{{cite web\| url= http://www.imstat.org/awards/honored_fellows.htm \| title = Honored IMS Fellows \| access-date = 1 March 2011}}</ref> and an elected member of the [[International Statistical Institute]].		Laha was the author of several classical texts on probability theory<ref name=LR79/><ref name=LL1/> and statistics<ref>{{Cite book\|author=I. M. Chakrevarti, R. G. Laha and J. Roy\|year=1967\|title=Handbook of Methods of Applied Statistics I: Techniques of computation, descriptive methods, and statistical inference\|publisher=Wiley\|location=New York.}}</ref><ref>{{Cite book\|author=I. M. Chakrevarti, R. G. Laha and J. Roy\|year=1967\|title=Handbook of Methods of Applied Statistics II: Planning of surveys and experiments\|publisher=Wiley\|location=New York.}}</ref> and numerous publications in journals. He was an honoured Fellow of the [[Institute of Mathematical Statistics]]<ref>{{cite web\| url= http://www.imstat.org/awards/honored_fellows.htm \| title = Honored IMS Fellows \| access-date = 1 March 2011}}</ref> and an elected member of the [[International Statistical Institute]].

	Laha was particularly interested in characterisations of the normal distribution.<ref name=Laha-bio2 /><ref>Radha G. Laha (obituary), The Toledo Blade, 18 July 1999.</ref> One of his well-known results is his disproof of a long-standing conjecture: that the ratio of two independent, identically distributed random variables is Cauchy distributed if and only if the variables have normal distributions. Laha became known for disproving this conjecture.<ref>{{cite journal\|journal = Proceedings of the National Academy of Sciences \| author = R. G. Laha \| year = 1958 \| volume = 44 \| pages = 222–223 \| title = An Example of a Nonnormal Distribution where the Quotient Follows the Cauchy Law\| url = http://www.pnas.org/content/44/2/222.full.pdf \| issue=2\|doi = 10.1073/pnas.44.2.222\| pmc = 335393 \| pmid=16590171}}</ref> Laha also proved several generalisations of the classical characterisation of normal sample distribution by the independence of sample mean and sample variance.<ref>Laha (1991)</ref>		Laha was particularly interested in characterisations of the normal distribution.<ref name=Laha-bio2 /><ref>Radha G. Laha (obituary), The Toledo Blade, 18 July 1999.</ref> One of his well-known results is his disproof of a long-standing conjecture: that the ratio of two independent, identically distributed random variables is Cauchy distributed if and only if the variables have normal distributions. Laha became known for disproving this conjecture.<ref>{{cite journal\|journal = Proceedings of the National Academy of Sciences \| author = R. G. Laha \| year = 1958 \| volume = 44 \| pages = 222–223 \| title = An Example of a Nonnormal Distribution where the Quotient Follows the Cauchy Law\| url = http://www.pnas.org/content/44/2/222.full.pdf \| issue=2\|doi = 10.1073/pnas.44.2.222\| pmc = 335393 \| pmid=16590171\| bibcode = 1958PNAS...44..222L \| doi-access = free }}</ref> Laha also proved several generalisations of the classical characterisation of normal sample distribution by the independence of sample mean and sample variance.<ref>Laha (1991)</ref>

	===Philanthropist===		===Philanthropist===
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	* Laha, R. G. (1991). A characterisation of Gaussian law in Hilbert space, ''[[Aequationes Mathematicae]]'' 41 (1991), no. 1, 85–93.		* Laha, R. G. (1991). A characterisation of Gaussian law in Hilbert space, ''[[Aequationes Mathematicae]]'' 41 (1991), no. 1, 85–93.
	* {{cite journal \| last1 = Laha \| first1 = R. G. \| last2 = Lukacs \| first2 = E. \| year = 1977 \| title = On a functional equation which occurs in a characterization problem \| journal = [[Aequationes Mathematicae]] \| volume = 16 \| issue = 3\| pages = 259–274 \| doi = 10.1007/BF01836038 \| s2cid = 122866588 }}		* {{cite journal \| last1 = Laha \| first1 = R. G. \| last2 = Lukacs \| first2 = E. \| year = 1977 \| title = On a functional equation which occurs in a characterization problem \| journal = [[Aequationes Mathematicae]] \| volume = 16 \| issue = 3\| pages = 259–274 \| doi = 10.1007/BF01836038 \| s2cid = 122866588 }}
	* {{cite journal \| last1 = Laha \| first1 = R. G. \| year = 1964 \| title = On the decomposition of a class of functions of bounded variation \| journal = Can. J. Math. \| volume = 16 \| pages = 479–484 \| doi = 10.4153/CJM-1964-049-8 }}		* {{cite journal \| last1 = Laha \| first1 = R. G. \| year = 1964 \| title = On the decomposition of a class of functions of bounded variation \| journal = Can. J. Math. \| volume = 16 \| pages = 479–484 \| doi = 10.4153/CJM-1964-049-8 \| s2cid = 124766763 }}
	* {{cite journal \| last1 = Laha \| first1 = R. G. \| last2 = Lukacs \| first2 = E. \| year = 1962 \| title = On a factorization of characteristic functions which have a finite number of derivatives at the origin \| journal = Publ. Inst. Statist. Univ. Paris \| volume = 11 \| pages = 221–224 }}		* {{cite journal \| last1 = Laha \| first1 = R. G. \| last2 = Lukacs \| first2 = E. \| year = 1962 \| title = On a factorization of characteristic functions which have a finite number of derivatives at the origin \| journal = Publ. Inst. Statist. Univ. Paris \| volume = 11 \| pages = 221–224 }}
	* {{cite journal \| last1 = Laha \| first1 = R. G. \| last2 = Lukacs \| first2 = E. \| year = 1964 \| title = On a problem connected with quadratic regression \| journal = Biometrika \| volume = 47 \| issue = 3–4\| pages = 335–343 \| doi=10.1093/biomet/47.3-4.335}}		* {{cite journal \| last1 = Laha \| first1 = R. G. \| last2 = Lukacs \| first2 = E. \| year = 1964 \| title = On a problem connected with quadratic regression \| journal = Biometrika \| volume = 47 \| issue = 3–4\| pages = 335–343 \| doi=10.1093/biomet/47.3-4.335}}
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	* {{cite journal \| last1 = Laha \| first1 = R. G. \| year = 1959 \| title = On the laws of Cauchy and Gauss \| journal = Annals of Mathematical Statistics \| volume = 30 \| issue = 4\| pages = 1165–1174 \| doi = 10.1214/aoms/1177706102 \| doi-access = free }}		* {{cite journal \| last1 = Laha \| first1 = R. G. \| year = 1959 \| title = On the laws of Cauchy and Gauss \| journal = Annals of Mathematical Statistics \| volume = 30 \| issue = 4\| pages = 1165–1174 \| doi = 10.1214/aoms/1177706102 \| doi-access = free }}
	* {{cite journal \| last1 = Laha \| first1 = R. G. \| year = 1958a \| title = On a factorization theorem in the theory of analytic characteristic functions \| journal = Annals of Mathematical Statistics \| volume = 29 \| issue = 3\| pages = 922–926 \| doi = 10.1214/aoms/1177706553 \| doi-access = free }}		* {{cite journal \| last1 = Laha \| first1 = R. G. \| year = 1958a \| title = On a factorization theorem in the theory of analytic characteristic functions \| journal = Annals of Mathematical Statistics \| volume = 29 \| issue = 3\| pages = 922–926 \| doi = 10.1214/aoms/1177706553 \| doi-access = free }}
	* {{cite journal \| last1 = Laha \| first1 = R. G. \| year = 1958b \| title = An example of a nonnormal distribution where the quotient follows the Cauchy law \| journal = Proc. Natl. Acad. Sci. USA \| volume = 44 \| issue = 2\| pages = 222–223 \| doi = 10.1073/pnas.44.2.222 \| pmc = 335393 \| pmid=16590171}}		* {{cite journal \| last1 = Laha \| first1 = R. G. \| year = 1958b \| title = An example of a nonnormal distribution where the quotient follows the Cauchy law \| journal = Proc. Natl. Acad. Sci. USA \| volume = 44 \| issue = 2\| pages = 222–223 \| doi = 10.1073/pnas.44.2.222 \| pmc = 335393 \| pmid=16590171\| bibcode = 1958PNAS...44..222L \| doi-access = free }}
	* {{cite journal \| last1 = Roy \| first1 = J. \| last2 = Laha \| first2 = R. G. \| year = 1957 \| title = On partially balanced linked block designs \| journal = Annals of Mathematical Statistics \| volume = 28 \| issue = 2\| pages = 488–493 \| doi = 10.1214/aoms/1177706977 \| doi-access = free }}		* {{cite journal \| last1 = Roy \| first1 = J. \| last2 = Laha \| first2 = R. G. \| year = 1957 \| title = On partially balanced linked block designs \| journal = Annals of Mathematical Statistics \| volume = 28 \| issue = 2\| pages = 488–493 \| doi = 10.1214/aoms/1177706977 \| doi-access = free }}
	* {{cite journal \| last1 = Laha \| first1 = R. G. \| year = 1957 \| title = On some characterization problems connected with linear structural relations \| journal = Annals of Mathematical Statistics \| volume = 28 \| issue = 2\| pages = 405–414 \| doi = 10.1214/aoms/1177706968 \| doi-access = free }}		* {{cite journal \| last1 = Laha \| first1 = R. G. \| year = 1957 \| title = On some characterization problems connected with linear structural relations \| journal = Annals of Mathematical Statistics \| volume = 28 \| issue = 2\| pages = 405–414 \| doi = 10.1214/aoms/1177706968 \| doi-access = free }}