Blakemore, R. J., T. S. Park, and H.-Y. Seo. “A New Korean Earthworm (Oligochaeta: Megadrilacea: Megascolecidae)”. Zootaxa, vol. 3368, no. 1, July 2012, pp. 256–262, doi:10.11646/zootaxa.3368.1.13.