Himelbrant, D. E., Stepanchikova, I. S., Kuznetsova, E. S., Motiejūnaitė, J. and Konoreva, L. A. (2018) “Konevets Island (Leningrad Region, Russia) – a historical refuge of lichen diversity in Lake Ladoga”, Folia Cryptogamica Estonica, 550, pp. 51-78. doi: 10.12697/fce.2018.55.07.