scientific article published on 17 April 1959

scientific article published in 1961

scientific article published on 19 December 1957

scientific article published on 30 November 1968

scientific article published in 1955

scientific article published on 28 August 1958

scientific article

scientific article published on 29 May 1953

scholarly article by Vladimir Walters & S D Macdonald published 1953 in American Museum Novitates

scientific article published on 19 August 1955

article published in 1963

scientific article published on 19 August 1955

scientific article published on 17 April 1959

scientific article published on 29 July 1954

scientific article published on 19 August 1955

scientific article published on 29 February 1956

scientific article published on 20 November 1955

scientific article published on 20 May 1955

[Los Angeles,Southern California Academy of Sciences]1968. | Harvard University, Museum of Comparative Zoology, Ernst Mayr Library

scientific article published on 18 June 1958

scientific article published on 21 February 1958

scientific article published on 28 August 1958

scientific article published on 20 May 1955

article published in 1960