ŠKVARENINOVÁ, Jana et al. Influence of snow cover and winter air temperatures on flowering of European hazel (Coryllus avellana (L.) in northern Carpathians. In Snow an ecological phenomenon : international scientific conference, 19th - 21st September 2017 Smolenice, Slovakia [elektronický zdroj]. - Nitra : Garmond, 2017. ISBN 978-80-89703-47-0, [4] p. [USB]. VEGA 1/0767/17 ; VEGA 1/0463/14 ; VEGA 1/0589/15 ; APVV-15-0425.