Macer, Darryl. “Bioethics Dictionary. UNESCO.” Whittaker, R.H. “Evolution and measurement of species diversity” Benton, M. J. “Biodiversity on land and in the sea” Gate2Biotech: http://www.gate2biotech.com/search/?search_type=segment_intro&search_segment=2.6 Social Science Research Network: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=915043citado una vezCitado porBiodiversidad