Sources list for HERMAPHRODITE MAMMAL

Schiebinger, Londa. 1993. Why Mammals Are Called Mammals. In: Nature's Body: Gender in the Making of Modern Science. Beacon Press, 40-74.
Women and Science

Nederman, Cary J. and Jacqui True. (1996). The Third Sex: The Idea of the Hermaphrodite in Twelfth-Century Europe. Journal of the History of Sexuality, 6(4):497.
"Covert Operations: The Medieval Uses of Secrecy"

Berta, A. and Sumich, J. L. (1999). Marine mammals: Evolutionary biology. San Diego: Academic Press.
Overview of Marine Mammals

Butler, P. (2004). Metabolic regulation in diving birds and mammals. Respiratory Physiology and Neurobiology 141 (3), 297-315.
Overview of Marine Mammals

Reynolds, J. E. (Ed.) and Rommel, S. A. (Ed.) (1999). Biology of marine mammals. Washington: Smithsonian Institution.
Overview of Marine Mammals