Pimpasaeng, C. and Chaiklieng, S. (2017) “Exposure to benzene among workers in gasoline stations: a case study in Khon Kaen municipality, Muang Khon Kaen”, Asia-Pacific Journal of Science and Technology, 19(2), pp. 354–361. available at: https://so01.tci-thaijo.org/index.php/APST/article/view/82944 (accessed: 2 September 2026).