Haas, Ole-Erich, Signe Kjelstrup, Astrid Lund Ramstad, Peter Fouquet, Stéphane Rols, and Hannu Mutka. “Surface Self Diffusion of Hydrogen on Carbon Support by Quasielastic Neutron Scattering”. Diffusion Fundamentals 7 (December 1, 2007). Accessed April 10, 2025. https://diffusion.journals.qucosa.de/diffusion/article/view/148.