Martowicz M, Kosiba M. Physico-chemical analysis of flowers and sloes of blackthorn – the shrub from which the name of the town of Tarnow originates. Sci, Tech. Innov. [Internet]. 2017 Oct. 11 [cited 2025 Sep. 15];4(3):111-23. Available from: https://www.journals.anstar.edu.pl/index.php/sti/article/view/202