Kazmaier, Markus, Tessa T. Taefi, and Tim Hettesheimer. “Techno-Economical and Ecological Potential of Electric Scooters: A Life Cycle Analysis”. European Journal of Transport and Infrastructure Research 20, no. 4 (November 10, 2020): 233–251. Accessed April 19, 2024. https://journals.open.tudelft.nl/ejtir/article/view/4912.