“Price Monitoring of Socially Significant Groceries: A Results Review of Two Research Waves”, Mediterr. J. Soc. Sci., vol. 6, no. 5 S4, p. 242, Oct. 2015, Accessed: Apr. 29, 2024. [Online]. Available: https://www.richtmann.org/journal/index.php/mjss/article/view/7821