1. “I want complete freedom”: car use and everyday mobility among the newly retired;Berg;Eur. Transp. Res. Rev.,2015
2. Drivers of Disruption? Estimating the Uber Effect;Berger,2017
3. Using thematic analysis in psychology;Braun;Qual. Res. Psychol.,2006
4. Çetin, T. (2017). The rise of ride sharing in urban transport: threat or opportunity? In H. Yaghoubi (Ed.), Urban Transport Systems (pp. Ch. 10). Rijeka: InTech.
5. Smart Mobility 2030 - ITS strategic plan for Singapore;Chin;Journeys,2015