Mencik, J.M., A. Berry, and J.L. Guyader. “Formulation of an Equation of Diffusion for Heterogeneous Rods”. Canadian Acoustics 28, no. 3 (September 1, 2000): 114–115. Accessed April 18, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1316.