SINGER R., KUTHAN J. (1980): Comparison of some lignicolous white-spored American agarics with European species. Česká Mykologie 34(2): 57-73 [published: 15th April, 1980]
KOTLABA F., POUZAR Z. (1962): Agarics and Boleti (Agaricales) from the Dobročský Virgin Forest in Slovakia. Česká Mykologie 16(3): 173-191 [published: 6th July, 1962]