@misc{misc57b1cf78,
title   = {Car drivers' knowledge and preferences regarding additional services at parking facilities},
author = {Waerden, Peter van der and Bruin, Marloes de and Silva, Antônio Nélson Rodrigues da},
year = {2017},
doi = {10.1016/j.trpro.2017.05.321},
publisher = {Elsevier},
booktitle   = {World Conference on Transport Research - WCTR}
}