KURLUS, R., ŁUKASZ MAŁARZEWSKI, and T. NIEDŹWIEDŹ. “TEMPERATURE CHARACTERISTICS AND SPRING FROST RISK IN THE SOUR CHERRY (Prunus Cerasus L.) BLOOMING PERIOD IN 1985–2010”. Bulletin of Geography. Physical Geography Series, no. 6, Nov. 2013, pp. 99-115, doi:10.2478/bgeo-2013-0006.