ŠIMONOVIČOVÁ A. (1998): The occurrence of the rare species Circinella umbellata (Mucorales). Czech Mycology 50(4): 245-248 [published: 12th July, 1998]
ŘEPOVÁ A. (1989): Soil micromycetes from Czechoslovakia - a list of isolated species with bibliography. II. Česká Mykologie 43(4): 235-243 [published: 17th November, 1989]