KHITUN, O.; ERMOKHINA, K.; CZERNYADJEVA, I.; LEIBMAN, M.; KHOMUTOV, A. Floristic complexes on landslides of different age in Central Yamal, West Siberian Low Arctic, Russia. Fennia - International Journal of Geography, v. 193, n. 1, p. 31-52, 4 May 2015.