Barbatti, M., Pittner, J., Pederzoli, M., Werner, U., Mitrić, R., Bonačić-Koutecký, V., & Lischka, H. (2010). Non-adiabatic dynamics of pyrrole: Dependence of deactivation mechanisms on the excitation energy. Chemical Physics, 375, 26-34. doi:10.1016/j.chemphys.2010.07.014.