Arachchige, G.M., Jayakody, S., Mooi, R. and Kroh, A. 2017.

A review of previous studies on the Sri Lankan echinoid fauna, with an updated species list

. Zootaxa. 4231, 2 (Feb. 2017), 151–168. DOI:https://doi.org/10.11646/zootaxa.4231.2.1.