Praw Suppajariyawat, Ong-ard Lawhavinit, and Patcharee Sunthornandh. “Detection of Enterotoxin-Producing and Methicillin- and Vancomycin-Resistant Staphylococcus Aureus in Ready-to-Eat Foods at Kasetsart University, Bangkhen Campus and Kaset Intersection Market”. Agriculture and Natural Resources, vol. 43, no. 5, Dec. 2009, pp. 313-8, https://li01.tci-thaijo.org/index.php/anres/article/view/244834.