Li, J., Bouchard, M., Reiss, P., Aldakov, D., Pouget, S., Demadrille, R., Aumaitre, C., Frick, B., Djurado, D., Rossi, M.,
& Rinke, P. (2018). Activation Energy of Organic Cation Rotation in CH3NH3PbI3
and CD3NH3PbI3: Quasi-Elastic Neutron Scattering Measurements and First-Principles Analysis
Including Nuclear Quantum Effects. The Journal of Physical Chemistry Letters, 9,
3969-3977. doi:10.1021/acs.jpclett.8b01321.