CZ:Ref:DOI:10.3372/wi.36.36142

Hiepko, P. (2006), "Eipo plant nomenclature and classification compared with other folk taxonomic systems", Willdenowia 36 (1): 447-453, DOI:10.3372/wi.36.36142 ^[e]

Discusses ethnobotanical evidence for universals in folk classification systems for, focusing on a comparison between the scientific taxonomy and that of the Eipo people in New Guinea.