Wongwises, S., S. Chanchaona, and I. Rattanaprayura. “Displacement Losses from the Refueling Operation of Passenger Cars”. Science & Technology Asia, vol. 2, no. 1, Nov. 2015, pp. 22-29, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/42025.