Ammann, Michael W., John P. Brodholt, Andrew J. Walker, and David P. Dobson. “Absolute Diffusion Rates in Minerals of the Earth Lower Mantle from First Principles”. Diffusion Fundamentals 11 (December 31, 2009). Accessed April 10, 2025. https://diffusion.journals.qucosa.de/diffusion/article/view/495.