Ehlers, W., and A. Droste. “A Continuum Model for Highly Porous Aluminium Foam”. Technische Mechanik - European Journal of Engineering Mechanics 19, no. 4 (October 11, 2019): 341–350. Accessed May 1, 2024. https://journals.ub.ovgu.de/index.php/techmech/article/view/1137.