H. Cornet, S. Stadler, P. Kong, G. Marinkovic, P. M. Sathikh, and F. Frenkler, “User-centred Design of Autonomous Mobility for Public Transportation in Singapore,” Transportation Research Procedia, vol. 41, Elsevier, pp. 191–203, Nov. 2019, ISSN: 2352-1465, DOI: 10.1016/j.trpro.2019.09.038.
