Jensen, Steen Solvang, Morten Winther, Uffe Jørgensen, and Henrik B. Møller. 2017. “Scenarios for Use of Biogas for Heavy-Duty Vehicles in Denmark and Related GHG Emission Impacts”. Proceedings from the Annual Transport Conference at Aalborg University 24 (1). https://doi.org/10.5278/ojs.td.v1i1.5996.