Marvanová L. et Bärlocher F. (2001): Hyphomycetes from Canadian streams. VI. Rare species in pure cultures. Czech Mycology 53(1): 1-28 [published: 10th June, 2001]
Marvanová L. (1972): Concerning Calcarispora hiemalis. Èeská Mykologie 26(4): 230-232 [published: 1972]