Malinen, Tiina, Teemu Mikkonen, Vesa Tienvieri, and Tere Vadén. “Community Created Open Source Hardware: A Case Study of ‘eCars - Now!’”. First Monday 16, no. 5 (April 17, 2011). Accessed December 6, 2021. https://journals.uic.edu/ojs/index.php/fm/article/view/3357.