POUZAR Z. (1990): Additional notes on the taxonomy and nomenclature of Ischnoderma (Polyporaceae). Česká Mykologie 44(2): 92-100 [published: 22nd June, 1990]
POUZAR Z. (1971): Notes on taxonomy and nomenclature of Ischnoderma resinosum (Fr.) P. Karst. and I. benzoinum (Wahlenb.) P. Karst. (Polyporaceae). Česká Mykologie 25(1): 15-21 [published: 28th January, 1971]