Evaluation of the impact of active signage on road user behaviour at pedestrian crossingsPiotr Szagała, Andrzej Brzeziński, Paweł Dąbkowski, Piotr Olszewski and Paweł WłodarekMATEC Web Conf., 231 (2018) 03004DOI: https://doi.org/10.1051/matecconf/201823103004