Erwin, Terry L.(1997).Biodiversity at its utmost: Tropical Forest Beetles.str.27–40. In: Reaka-Kudla, M. L., Wilson, D. E. and Wilson, E. O., ur.(1997).Biodiversity II.Joseph Henry Press, Washington, D.C..
Sømme,LS(14 January 2005).„Sentience and pain in invertebrates”.Norwegian Scientific Committee for Food Safety.Arhiviranoiz originalana datum 2011-10-17.Pristupljeno 30 September 2009.
Sømme,LS(14 January 2005).„Sentience and pain in invertebrates”.Norwegian Scientific Committee for Food Safety.Arhiviranoiz originalana datum 2011-10-17.Pristupljeno 30 September 2009.