O’loughlin, P. Mark, and Emily Whitfield. “New Species of Psolus Oken from Antarctica (Echinodermata: Holothuroidea: Psolidae)”. Zootaxa 2528, no. 1 (July 6, 2010): 61–68. Accessed April 11, 2025. https://mapress.com/zt/article/view/zootaxa.2528.1.4.