Sioui, Louiselle, Catherine Morency, and Hubert Verreault. “An Octopus and a Circle at the Basis of a Framework for the Evaluation of Sustainable Mobility”. Transport 33, no. 1 (January 26, 2018): 242-248. Accessed April 20, 2024. https://journals.vilniustech.lt/index.php/Transport/article/view/141.