ŠATALA, Tomáš et al. Influence of beech and spruce sub-montane forests on snow cover in Poľana Biosphere Reserve. In Biologia. ISSN 0006-3088, 2017, vol. 72, no. 8, p. 854-861. VEGA 1/0367/16 ; VEGA 1/0589/15 ; VEGA 1/0463/14 ; APVV-0423-10 ; APVV-0303-11 ; APVV-15-0425 ; APVV-15-0497 ; GA16-05665S. CCC, WOS, SCOPUS.