Martowicz, Małgorzata, and Magdalena Kosiba. “Physico-Chemical Analysis of Flowers and Sloes of Blackthorn – the Shrub from Which the Name of the Town of Tarnow Originates”. Science, Technology and Innovation 4, no. 3 (October 11, 2017): 111–123. Accessed July 3, 2024. https://journals.anstar.edu.pl/index.php/sti/article/view/202.