Ngai, K. L. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Ngai, K. L., Habasaki, J., León, C., & Rivera, A. (2005). Comparison of dynamics of ions in ionically conducting materials and dynamics of glass-forming substances: Remarkable similarities. Zeitschrift fur Physikalische Chemie-International Journal of Research in Physical Chemistry & Chemical Physics, 219(1), 47-70.