Yuyan Shen, Yan Qian, Xudong Wu, Fen Wang. “Influencing Factors of Undergraduate Entrepreneurship Internal Drive: The Perspective of Grounded Theory”. Design Engineering (June 11, 2021): 262 - 279. Accessed May 3, 2024. http://thedesignengineering.com/index.php/DE/article/view/1974.