%X This study presents an investigation on the perception of electrical buses in Groningen. Through a survey, it assesses whether people in Groningen are worried about the fact that electrical buses are silent. It concludes that in general this isn't the case, except certain population groups (elderly people for example) which do worry about it. %D 2020 %T Electrical buses related to Pedestrian and cyclist safety %A J.G. van Kleef %L theses_frw839