scientific article published on 25 June 1965

scientific article published in 1976

scientific article published in 1975

scientific article

scientific article published in 1965

April 1934 scholarly article in Copeia

scholarly article 1972 (not 2009 ! wrong date on ResearchGate, read the paper, not the header)

scientific article

article

scientific article published in 1945

scientific article published in July 1955

article published in 1933

scientific article

scientific article published in 1963

article

article

scientific article published in 1959

scientific article published on 26 March 1964

scientific article published on 30 June 1950

article

scientific article published in October 1971

scientific article published in 1971

article

London: British Museum (Natural History), 1983.

article

scientific article published in 1929

scientific article published in 1928

scientific article published in March 1939

article

scientific article published in 1940

scientific article published in 1928

scientific article published in 1937