Electron and ion spectroscopy of the cyclo-alanine-alanine dipeptide - Chiarinelli, Jacopo; Barreiro-Lage, Dario; Bolognesi, Paola; Richter, Robert; Zettergren, Henning; Stockett, Mark H.; Diaz-Tendero, Sergio; Avaldi, Lorenzo; (Physical Chemistry Chemical Physics, 2022)