URBAN Z., MARKOVÁ-ONDRÁČKOVÁ J. (1975): Inoculation experiments with Puccinia bromina Eriks. 2. Česká Mykologie 29(3): 135-139 (published: 1975)
ONDRÁČKOVÁ J., URBAN Z. (1972): Infection experiments with Puccinia perplexans Plow. var. triticina (Eriks.) Urban f. sp. persistens in Bohemia. Česká Mykologie 26(1): 9-22 (published: 1972)