Heath, Jeffrey. n.d. Guide to insects, arthropods, and molluscs of northern Dogon country. (unpublished).
http://dogonlanguages.org/docs/insect_arthropod_mollusc_notes_Mali_JH.doc
@unpublished{insectarthropodmolluscnotesmalijh, author = {Heath, Jeffrey}, title = {Guide to insects, arthropods, and molluscs of northern Dogon country}, url = {http://dogonlanguages.org/docs/insect_arthropod_mollusc_notes_Mali_JH.doc} }