พันธ์หล่อ อ. ., and เอื้ออัชฌาสัย ส. . “Study of the Mechanical Properties of Asphalt and Old Motorcycle Inner Tube Mixture”. Journal of Engineering, RMUTT, vol. 15, no. 2, Dec. 2017, pp. 1-6, https://ph01.tci-thaijo.org/index.php/jermutt/article/view/241985.