Ječmenica, V.; Droissart, V.; Akouangou, E.; Nyangala, C.; Bakita, B.; Biteau, J. P.; Stévart, T.

Taxonomy of Atlantic Central African Orchids, 6: Three New Species of Angraecum Sect. Afrangraecum (Orchidaceae, Angraecinae) from Gabon and São Tomé

. Phytotaxa 2017, 323, 143–158.