NIKOLCHEVA L.G., BÄRLOCHER F. (2002): Phylogeny of Tetracladium based on 18S rDNA. Czech Mycology 53(4): 285-295 [published: 3rd October, 2002]
PAULECH C., PAULECH P. (1996): Occurrence of phytopathogenous micromycetes of the order Erysiphales in the national park Slovenský raj. Czech Mycology 49(2): 107-118 [published: 13th October, 1996]