J.  Hafellner and Berger, F., ?Über zwei seltene lichenicole Pilze auf Trapelia?, Herzogia, vol. 14, pp. 31-34, 2000.

F.  Berger and Zimmermann, E., ?Ergänzungen zur Flechtenflora von Madeira mit besonderer Berücksichtigung lichenicoler Pilze?, Herzogia, vol. 29, pp. 235-276, 2016.

W.  von Brackel and Berger, F., ?Gall-inducing species of Polycoccum (Ascomycota) on the lichen genus Placopsis?, vol. 23, pp. 195-204, 2010.

F.  Berger, Braun, U., and Heuchert, B., ?Gonatophragmium lichenophilum sp. nov. ? a new lichenicolous hyphomycete from Austria?, Mycobiota, vol. 5, pp. 7-13, 2015.

J.  Malí?ek, Berger, F., Palice, Z., and Vondrák, J., ?Corticolous sorediate Lecanora species (Lecanoraceae, Ascomycota) containing atranorin in Europe?, Lichenologist, vol. 49, pp. 431-455, 2017.

D.  Ertz, Diederich, P., Lawrey, J. D., Berger, F., Freebury, C. E., Coppins, B., Gardiennet, A., and Hafellner, J., ?Phylogenetic insights resolve Dacampiaceae (Pleosporales) as polyphyletic: Didymocyrtis (Pleosporales, Phaeosphaeriaceae) with Phoma-like anamorphs resurrected and segregated from Polycoccum (Trypetheliales, Polycoccaceae fam. nov.)?, Fungal Diversity, vol. 74, pp. 53-89, 2015.

F.  Berger and von Brackel, W., ?Eine Weitere Art von Phaeosporobolus auf Lecanora chlarotera?, Herzogia, vol. 24, pp. 351 -356, 2011.