Sørensen, M. V., H. S. Rho, W.-G. Min, D. Kim, and C. Y. Chang. “An Exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and Neighboring Waters, With the Description of Four New Species and a Redescription of E. Tchefouensis Lou, 1934”. Zootaxa, vol. 3368, no. 1, July 2012, pp. 161–196, doi:10.11646/zootaxa.3368.1.8.