van Petegem, J. H., P. Schepers, and G. J. Wijlhuizen. “The Safety of Physically Separated Cycle Tracks Compared to Marked Cycle Lanes and Mixed Traffic Conditions in Amsterdam”. European Journal of Transport and Infrastructure Research, vol. 21, no. 3, July 2021, pp. 19-37, doi:10.18757/ejtir.2021.21.3.5283.