Template:Barber, Ghebretinsae & Graham, 2010
- Barber, J.C., Ghebretinsae, A. & Graham, S.A. 2010. An expanded phylogeny of Cuphea (Lythraceae) and a North American monophyly. Plant Systematics and Evolution 289(1-2): 35–44. DOI: 10.1007/s00606-010-0329-7 ResearchGate