Patrick Rérat is Full Professor in the Institute of Geography and Sustainability at the University of Lausanne. He is also Co-director of the Observatory for Cycling and Active Mobilities launched in 2020. His last book is “Cycling to work. An analysis of the practice of utility cycling” (Springer 2020). He has also published many papers in international journal such as Mobilities, Transportation Research Part A, Transactions of the Institute of British Geographers, Urban Studies, etc.