1. Fiorello D Zani L. Eu survey on issues related to transport and mobility. Publications Office of the European Union Luxembourg; 2015.
2. Eurostat. Eu people on the move: changes in a decade; 2023. Available from: https://ec.europa.eu/eurostat/web/products-eurostat-news/w/edn-20230918-1#::text=In%202021%2C%20transport%20by%20car share%20of%20transport%20means%20used.
3. SafetyNet. Pedestrians & cyclists; 2009. Available from: https://road-safety.transport.ec.europa.eu/eu-road-safety-policy/priorities/safe-road-use/cyclists/pedestrians-and-cyclists_en#::text=Of%20all%20journeys%2C%2020%2D40 Netherlands%2C%20Denmark%2C%20and%20Sweden.
4. Conceptualising user comfort in automated driving: Findings from an expert group workshop
5. A review of passenger ride comfort in railway: assessment and improvement method