Imai, Miku, and Hajime Mizuyama. “Product Concept Evaluation System Applying Preference Market”. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing 2, no. 1 (September 5, 2014): 26-27. Accessed April 20, 2024. https://ojs.aaai.org/index.php/HCOMP/article/view/13181.