Đỗ Văn Dũng, Hoàng An Quốc, Phạm Văn Kiên, and Đoàn Minh Hùng, “Studying on the ability to use heat from bus’s exhaust gas for LiBr-H2O absorption chiller to air conditioning”, JTE, vol. 8, no. 2, pp. 33–37, Aug. 2013.