HEJTMÁNEK M. (1959): Intensity of keratinolytic activity of soil Dermatophytes. Česká Mykologie 13(2): 103-108 [published: 20th April, 1959]
FRÁGNER P. (1958): Ad specierum generis Trichophyton Malmsten 1845 taxonomiam. Česká Mykologie 12(1): 42-47 [published: 20th January, 1958]