E. Chiarini, M. Giardini, M. Mattei, F. Papasodaro, M. Porreca, and L. Sadori , Trans., “Plio-Quaternary geological evolution of the high Salto river valley (Central Italy): the Marano de’ Marsi unit”, AMQ, vol. 22, no. 2, pp. 325–344, Oct. 2009, Accessed: Nov. 21, 2024. [Online]. Available: https://amq.aiqua.it/index.php/amq/article/view/314