Bartosik-Purgat, Małgorzata. “M‑communication in Product Information Exchange – an International Comparison”. Acta Universitatis Lodziensis. Folia Oeconomica 2, no. 334 (February 28, 2018): [97]–113. Accessed May 6, 2024. https://czasopisma.uni.lodz.pl/foe/article/view/1730.