Alizadeh Seyghalan, Hamzeh, Maryam Taghvaee Yazdi, and Mohammad Ali Nasimi. “The Role of Causal and Contextual Conditions in Identifying Entrepreneurial Opportunities in Network Marketing: An Analytical Perspective from Experts”. Digital Transformation and Administration Innovation (April 1, 2026): 1–10. Accessed December 19, 2025. https://www.journaldtai.com/index.php/jdtai/article/view/220.