Váňa, J., L. Söderström, A. Hagborg, and M. Von Konrat. “Notes on Early Land Plants Today. 20. New Synonyms in Gymnocoleopsis (Cephaloziellaceae, Marchantiophyta)”. Phytotaxa, vol. 76, no. 3, Jan. 2013, pp. 41–42, doi:10.11646/phytotaxa.76.3.8.