MORAVEC J. (1986): A revision of the type of Gyromitra bubaci and the problem of ascospore size of Gyromitra esculenta (Discomycetes). Česká Mykologie 40(1): 11-18 (published: 7th February, 1986)
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KOTLABA F., POUZAR Z. (1974): Additional localities of Gyromitra fastigiata (Krombh.) Rehm in Bohemia with notes on the generic classification of Gyromitra and Discina. Česká Mykologie 28(2): 84-95 (published: 1974)
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