Annals of the New York Academy of Sciences · 1944 · 43 citations · 21 references
Life SciencesEcologyZoologyHerpetologyInvertebrate ZoologyOrnithologyAmphibian BiologyFreshwater Reptile BiologyReptile BiologySpecies DistributionSpecies Distribution HistoryVertebrate SystematicsAmphibian MorphologyAmphibian SystematicsFreshwater Reptile Systematics
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Systematics and the Origin of Species
William B. Davis, Ernst Mayr · Journal of Mammalogy · 1943 · 516 citations
Physiography of Eastern United States
K. F. Mather · Science · 1939 · 313 citations
GENETICS AND THE ORIGIN OF SPECIES
Sewall Wright · Journal of Heredity · 1942 · 225 citations