Cooke, Martin, Yan-Chen Lu, Youyi Lu, and Radu Horaud. “Active Hearing, Active Speaking”. Proceedings of the International Symposium on Auditory and Audiological Research 1 (December 15, 2007): 33–46. Accessed April 28, 2024. https://proceedings.isaar.eu/index.php/isaarproc/article/view/2007-04.