published journal article A formulation of unifiable multi-commodity kinematic wave model with relative speed ratios Transportation Research Part B: Methodological Publication Date October 1, 2019 Author(s) Wenlong Jin, Qinglong (Louis) Yan View published journal article Suggested Citation Wen-Long Jin and Qinglong Yan (2019) “A formulation of unifiable multi-commodity kinematic wave model with relative speed ratios”, Transportation Research Part B: Methodological, 128, pp. 236–253. Available at: 10.1016/j.trb.2019.08.007.