1. D’Adamo J, Richard A. One man’s food…is someone else’s poison. Ontario: Seventh Printing Press; 1994.
2. Fikentscher W. Modes of thought- a study in the anthropology of law and religion. Tubingen: Mohr Siebeckpubl; 2004.
3. Colding J, Folke C: The relations among threatened species, their protection, and taboos. Ecol Soc. 1997. 1: [http://www.ecologyandsociety.org/voll/issl/art6/].
4. Barfield T. The dictionary of anthropology. Oxford: Blackwell; 1997.
5. Abubakar A, Holding P, Mwangome M, Maitland K. Maternal perceptions of factors contributing to severe nutrition among children in a rural African setting. Rural Remote Health. 2011;11:1423–33.