MINTER D.W. (1981): Microfungi on needles, twigs and cones of pines in Czechoslovakia. Česká Mykologie 35(2): 90-101 [published: 1981]
RÉBLOVÁ M., SVRČEK M. (1997): New records of Pyrenomycetes from the Czech and Slovak Republics II. Some rare and interesting species of the orders Dothideales and Sordariales. Czech Mycology 49(3-4): 207-227 [published: 23rd May, 1997]
SVRČEK M. (1960): Eine mykofloristische Skizze der Umgebung von Karlštejn (Karlstein) im Mittelböhmen. Česká Mykologie 14(2): 67-86 [published: 20th April, 1960]