Maixé-Altés, J. Carles, and Estefanía Mourelle. “Toward a Cashless Society. Cash and Non-Cash Payments in Spain, 1989-2014”. Panoeconomicus 70, no. 3 (May 27, 2023): 455–487. Accessed April 26, 2024. http://panoeconomicus.org/index.php/jorunal/article/view/1912.