Magyarné Horváth, Kinga, Tímea Jakuschné Kocsis, Beatrix Lenkovics, and Zsófia Fekete-Frojimovics. 2020. “Coliform Bacteria Contamination Measurement of Cell Phones and users’ Hands”. GEORGIKON FOR AGRICULTURE 24 (4): 2-19. https://journal.uni-mate.hu/index.php/gfa/article/view/6214.