L. Adler (Ed.), International handbook on gender roles (pp. 413–437). Westport, CT: Greenwood Press. Crook, J., & Crook, S. 1994. "Explaining Tibetan polyandry: Socio-cultural, demographic, and biological perspectives". In J. Crook, & H. Osmaston (Eds.), Himayalan Buddhist Villages (pp. 735–786). Bristol, UK: University of Bristol. Lodé, Thierry (2006) La Guerre des sexes chez les animaux. Paris: Eds O. Jacob. External links Another example for polyandry in India Mating systems Heterosexuality