KUBÁTOVÁ A. (1991): Findings of a Sphaerodes fimicola and S. retispora var. inferior (Ascomycetes, Sordariales) in Czechoslovakia. Česká Mykologie 45(3): 85-89 [published: 31st October, 1991]
ŠEBEK S. (1985): Johannes Baptista Zobel und seine Stelle in den Anfängen unserer Mykologie. Česká Mykologie 39(2): 65-70 [published: 20th May, 1985]