Stepanchikova, I. S.; Pankova, V. V.; Filippova, A. V.; Timofeeva, E. A.; Rodionova, A. A.; Himelbrant, D. E. New Records of Lichens and Allied Fungi from the Leningrad Region, Russia. XIII. Mainly Saxicolous Species. Folia Cryptog. Estonica 2024, 61, 51–58.