Jacobsen, Eirik, and Anne Danielsen. ““Hard” or ‘Soft’: Shaping Microtiming through Sonic Features in Jazz-Related Groove Performance”. Journal of Jazz Studies 14, no. 2 (November 6, 2023): 153–185. Accessed May 8, 2024. https://jjs.libraries.rutgers.edu/index.php/jjs/article/view/258.