Alstrup, Vagn, Kocourková Jana, Martin Kukwa, Motiejūnaitė Jurga, Wolfgang von Brackel, and Ave Suija. 2017. “The Lichens and Lichenicolous Fungi of South Greenland”. Folia Cryptogamica Estonica 46 (September):1-24. https://ojs.utlib.ee/index.php/FCE/article/view/13659.