Barberá, P., Velayos, M., & Aedo, C. (2013).

Annotated checklist and identification keys of the Acalyphoideae (Euphorbiaceae) of Equatorial Guinea (Annobón, Bioko and Río Muni)

. Phytotaxa, 140(1), 1–25. https://doi.org/10.11646/phytotaxa.140.1.1