Samyn, Julien, Soan Bailly, and Christophe Chesneau. “Study of a Trigonometric Modification of the Bivariate Gaussian Distribution”. Innovation in Statistics and Probability 2, no. 1 (May 8, 2026): 1–25. Accessed July 3, 2026. https://sphinxsp.org/journal/index.php/isp/article/view/74.