Moravec J. (1981): Boudiera caucasica sp. nov., a new species of operculate Discomycetes from Caucasus. Èeská Mykologie 35(4): 189-191 [published: 1981]
Svrček M. (1965): Clavis analytica generum europaeorum Discomycetum. I. Pezizales. Èeská Mykologie 19(1): 31-42 [published: 1965]