الرحية ع. ., and حيان سليمان. “Studying Patterns of Demand for Food Products in Cases of Low Purchasing Power for Students at Tishreen University-Lattakia”. Tishreen University Journal -Biological Sciences Series, vol. 44, no. 3, Aug. 2022, pp. 361-72, https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/11992.