Gómez-Suárez, Mónica, Myriam Quinones, and María Jesús Yagüe. “Targeting Smart Shoppers: A Cross-Country Model”. Journal of Business Economics and Management 21, no. 3 (April 20, 2020): 679-705. Accessed February 23, 2025. https://btp.vilniustech.lt/index.php/JBEM/article/view/11851.