Sun, P., Clamp, J. C., Xu, D., Huang, B., Shin, M. K., & Turner, F. (2013). An ITS-based phylogenetic framework for the genus Vorticella: Finding the molecular and morphological gaps in a taxonomically difficult group. The Royal Society.

Sun, Ping, John C. Clamp, Dapeng Xu, Bangqin Huang, Mann Kyoon Shin, and Franziska Turner. An ITS-based Phylogenetic Framework for the Genus Vorticella: Finding the Molecular and Morphological Gaps in a Taxonomically Difficult Group. The Royal Society, 2013.

Sun, Ping, et al. An ITS-based Phylogenetic Framework for the Genus Vorticella: Finding the Molecular and Morphological Gaps in a Taxonomically Difficult Group. The Royal Society, 2013.