Hájek, Jiří. “Revision of the Genus Eulichas Jacobson, 1913 (Coleoptera: Eulichadidae) II. E. Dudgeoni Species Group”. Zootaxa 2192, no. 1 (August 10, 2009): 1–44. Accessed April 20, 2025. https://mapress.com/zt/article/view/zootaxa.2192.1.1.