MORAVEC J. (1969): Some operculate Discomycetes from the Vysoké Tatry Mts. (High Tatra) and Belanské Tatry Mts. and Spišská Magura Mts. in Slovakia. Česká Mykologie 23(1): 24-34 [published: 1969]
SVRČEK M. (1981): List of Operculate Discomycetes (Pezizales) recorded from Czechoslovakia II. (O-W). Česká Mykologie 35(2): 64-89 [published: 1981]
SVRČEK M. (1976): A revision of species of the genus Peziza Dill. ex St-Amans described by J.Velenovský II. Česká Mykologie 30(3-4): 135-142 [published: 1976]
KOTLABA F. (1969): Exsursio autumnalis mycologorum cechoslovenicirum in silvas prope arcem Karlštejn anno 1968. Česká Mykologie 23(3): 203-206 [published: 15th July, 1969]