Lange, Morten. “Macromycetes. Part III. I. Greenland Agaricales (Pars) Macromycetes Caeteri. II. Ecological and Plant Geographical Studies”. Meddelelser Om Grønland, vol. 148, no. 2, Apr. 1957, pp. 1-125, https://tidsskrift.dk/meddrgroenland/article/view/164984.