Ozimec, Siniša & Škrivanko, Mario & Tihomir, Florijančić & Jelkić, Dinko & Opačak, Anđelko & Puškadija, Zlatko & Labak, Irena. (2010). The lichen flora of Risnjak National Park (Croatia). Acta Botanica Croatica; Vol.69 No.1. 69.

https://www.researchgate.net/publication/43138265_The_lichen_flora_of_Risnjak_National_Park_Croatia

Not on iNaturalist: Lecanora subcarpinea