Pretel-Jiménez, Marilé, Mónica Viñaras-Abad, and Leopoldo Abad-Alcalá. 2022. “Key Factors That Determine the Relationship and Use of E-Commerce by the Elderly in Spain”. Cuadernos.Info, no. 53 (September):253-72. https://doi.org/10.7764/cdi.53.39399.