Koyama, H., Bunwong, S., Pornpongrungrueng, P., & Hind, D. J. N. (2016). Compositae (Asteraceae). The Forest Herbarium, Department of National Parks, Wildlife and Plant Conservation.

Koyama, Hiroshige, Sukhonthip Bunwong, Pimwadee Pornpongrungrueng, und D. J. Nicholas Hind. Compositae (Asteraceae). The Forest Herbarium, Department of National Parks, Wildlife and Plant Conservation, 2016.