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Robert R. Sokal

Researcher at State University of New York System

Publications -  190
Citations -  81118

Robert R. Sokal is an academic researcher from State University of New York System. The author has contributed to research in topics: Population & Numerical taxonomy. The author has an hindex of 64, co-authored 190 publications receiving 80115 citations. Previous affiliations of Robert R. Sokal include Stony Brook University & University of New Mexico.

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OTU stability and factors determining taxonomic stability: examples from the caminalcules and the leptopodomorpha

TL;DR: As character number decreased, or OTU number increased, classifications based on phenograms became more stable than those based on estimated cladogram, and became better for reconstructing the true cladogeny than estimated cladograms in the Caminalcules.
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Spatial autocorrelation of ABO serotypes in mediaeval cemeteries as an indicator of ethnic and familial structure

TL;DR: In this paper, a restricted randomization procedure was developed to test two alternative hypotheses concerning the ethnic designations of the occupants of the cemetery at Szentendre, and the hypothesis that graves located in a rough circle (putative Lombards) differ serologically from those located at the periphery (putte nonLombards) is strongly preferred over a second hypothesis based on grave goods which would imply spatially random placement of the graves of the two ethnic units.
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A Phylogenetic Analysis of the Caminalcules. III. Fossils and Classification

TL;DR: Whether a hierarchy of taxonomic characters can be said to exist is examined, as well as the classifications that result when the Caminalcules are classified on the basis of phenograms or of cladograms, with or without the fossils.
Journal Article

Origins of Indo-Europeans and the spread of agriculture in Europe: comparison of lexicostatistical and genetic evidence

TL;DR: P pairwise Mantel tests of the matrices show that OOA correlates better with LAN than does REN, supporting Renfrew's basic hypothesis of the dispersal of the Indo-European languages with the spread of agriculture but showing less effect for his postulated transformations.
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Geographic variation of six dermatoglyphic traits in Eurasia

TL;DR: The hypothesis of diffusion processes is supported by substantial interpopulation correlations between dermatoglyphic traits that contrast sharply with largely negligible intralocality correlations.