HODÁLOVÁ, Iva. Taxonomy of the Senecio nemorensis group (Compositae) in the Carpathians. In Biologia. Section A. Section B. Section C, Botany. Zoology. Cellular and molecular biology. ISSN 0006-3088. ISSN 1335-6372. ISSN 1335-6380. ISSN 1335-6399, 1999, roč. 54, č. 4, s. 395-404.