Amphibians and reptiles from the Yucatán Peninsula, MéxicoPublished in Univ. Kansas Publ. Mus. Nat. Hist, in 1965, in volume 15, pages 577-614Mammals from Isla Cozumel, Mexico, With Description of a New Species of Harvest MousePublished in University of Kansas Publications Museum of Natural History, in 1965, in volume 16, issue 3, pages 409-419
Mammals from Isla Cozumel, Mexico, With Description of a New Species of Harvest MousePublished in University of Kansas Publications Museum of Natural History, in 1965, in volume 16, issue 3, pages 409-419