Gong, J., and W. Song. “Morphology and Infraciliature of a New Marine Ciliate, Cinetochilum ovale N. Sp. (Ciliophora: Oligohymenophorea)”. Zootaxa, vol. 1939, no. 1, Nov. 2008, pp. 51–57, doi:10.11646/zootaxa.1939.1.5.