↑René Letouzey, Les botanistes au Cameroun, Muséum national d'histoire naturelle, Laboratoire de phanérogamie, 1968
123(en) Martin Cheek, Yvette Harvey, Jean-Michel Onana (dir.), The Plants of Mefou Proposed National Park, Central Province, Cameroon: A Conservation Checklist, Kew Publishing, 2010, p.153(ISBN978-1842464007)
↑(en) Umberto Quattrocchi, CRC World Dictionary of Medicinal and Poisonous Plants: Common Names, Scientific Names, Eponyms, Synonyms, and Etymology, CRC Press, , 3960p. (ISBN9781420080445), p.1804
(en) Martin Cheek, Yvette Harvey, Jean-Michel Onana (dir.), The Plants of Mefou Proposed National Park, Central Province, Cameroon: A Conservation Checklist, Kew Publishing, 2010, 252 p.(ISBN978-1842464007)
Nicole M. Guedje, Roger Fankap & Bernard-Aloys Nkongmeneck, Le Genre Garcinia (Guttiferae) au Cameroun, diversité et utilisations traditionnelles, 19 p.