Wallace A.R.

WALLACE, A. R. – 1876
Geographical Distribution of Animals, with a Study of the Relations of Living and Extinct Faunas as elucidating the Past Changes in the Earth’s Surface. (2 vols., 80 ilustr., mapas).New York, 1876.
WALLACE, A. R. – 1880, 81, 92
Island Life: Phenomena and Causes of Insular Faunas and Floras, Problems of Climate, etc. (Capítulo XIII: sobre Galápagos). London, 1880; New York, 1881; London, 1892.