Template:Weber et al., 2020
- Weber, A., Middleton, D.J. & Clark, J.L. 2020. Keys to the infrafamilial taxa and genera of Gesneriaceae. Rheedia: Journal of the Indian Association for Angiosperm Taxonomy 30(1): 05-47. DOI: 10.22244/rheedea.2020.30.01.02 PDF