Konstantinova, Nadezda A., Anna A. Vilnet, Lars Söderström, Anders Hagborg, and Matt von Konrat. 2014. “Notes on Early Land Plants Today. 53. Hygrobiellaceae (Marchantiophyta) Validated”. Phytotaxa 167 (2):217–217. https://doi.org/10.11646/phytotaxa.167.2.12.