Borovichev, Eugene A., and Ekaterina V. Shorohova. “The Liverwort Flora of Karelian Part of the Vodlozersky National Park (Russia)”. Folia Cryptogamica Estonica 560 (August 21, 2019): 77-85. Accessed February 21, 2020. http://ojs.utlib.ee/index.php/FCE/article/view/fce.2019.56.08.