Cheng, Fa-Chang, and Yu Shan Wang. “The Do Not Track Mechanism for Digital Footprint Privacy Protection in Marketing Applications”. Journal of Business Economics and Management 19, no. 2 (September 5, 2018): 253-267. Accessed September 19, 2024. https://mma.vgtu.lt/index.php/JBEM/article/view/5200.