Salameh, Wassim, Sébastien Leclerc, Didier Stemmelen, and Jean-Marie Escanyé. “NMR Imaging of Water Flow in Packed Beds”. Diffusion Fundamentals 14 (December 31, 2010). Accessed April 4, 2025. https://diffusion.journals.qucosa.de/diffusion/article/view/415.