Alytes: International Journal of Batrachology - International Society For The Study; Conservation Of Amphibians (Museum national d'histoire naturelle, 2001)

Alytes: International Journal of Batrachology - International Society For The Study; Conservation Of Amphibians (Museum national d'histoire naturelle, 2002)

Alytes: International Journal of Batrachology - International Society For The Study; Conservation Of Amphibians (Museum national d'histoire naturelle, 2003)

Alytes: International Journal of Batrachology - International Society For The Study; Conservation Of Amphibians (Museum national d'histoire naturelle, 2004)

Alytes: International Journal of Batrachology - International Society For The Study; Conservation Of Amphibians (Museum national d'histoire naturelle, 2005)

Alytes: International Journal of Batrachology - International Society For The Study; Conservation Of Amphibians (Museum national d'histoire naturelle, 2006)

Alytes: International Journal of Batrachology - International Society For The Study; Conservation Of Amphibians (Museum national d'histoire naturelle, 2007)

Alytes: International Journal of Batrachology - International Society For The Study; Conservation Of Amphibians (Museum national d'histoire naturelle, 2008)

Alytes: International Journal of Batrachology - International Society For The Study; Conservation Of Amphibians (Museum national d'histoire naturelle, 2009)

Alytes: International Journal of Batrachology - International Society For The Study; Conservation Of Amphibians (Museum national d'histoire naturelle, 2011)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1909)

The American natural history; a foundation of useful knowledge of the higher animals of North America - Hornaday, William T. (William Temple), 1854 -1937 (C. Scribner's Sons, 1904)

The American natural history : a foundation of useful knowledge of the higher animals of North America - Hornaday, William T. (William Temple), 1854 -1937 (C. Scribner, 1906)

The American natural history; a foundation of useful knowledge of the higher animals of North America - Hornaday, William T. (William Temple), 1854 -1937 (C. Scribner's Sons, 1914)

The American natural history : a foundation of useful knowledge of the higher animals of North America - Hornaday, William T. (William Temple), 1854 -1937 (C. Scribner's sons, 1914)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1889)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1911)

The amphibia and reptilia of Colorado - Ellis, Max Mapes, 1887 -1953 (University of Colorado, 1913)

The amphibia of the Indo-Australian archipelago - Kampen, Pieter Nicolaas van, 1878 -1937 (E. J. Brill, ltd, 1923)

Amphibian & reptile conservation (Amphibian & Reptile Conservation, 2004)