Suija, A., de Los Ríos, A. and Pérez-Ortega, S. (2015) “A molecular reappraisal of Abrothallus species growing on lichens of the order Peltigerales”, Phytotaxa. Auckland, New Zealand, 195(3), pp. 201–226. doi: 10.11646/phytotaxa.195.3.1.