Template:Bunwong et al., 2009
- Bunwong, S., Robinson, H. & Chantaranothai, P. 2009. Taxonomic notes on Camchaya and Iodocephalus (Vernonieae: Asteraceae), and a new genus Iodocephalopsis. Proceedings of the Biological Society of Washington 122(3): 357-363. DOI: 10.2988/08-45.1