Verstrepen, Sven, Frans Cruijssen, Marisa P. de Brito, and Wout Dullaert. “An Exploratory Analysis of Reverse Logistics in Flanders”. European Journal of Transport and Infrastructure Research 7, no. 4 (September 1, 2007). Accessed April 25, 2024. https://journals.open.tudelft.nl/ejtir/article/view/3401.