Farsi, Jahangir Yadollahi, Mohammad Sadegh Baradaran, Seyed Reza Hejazi, and Morteza Akbari. 2018. “Engineers Who Become Entrepreneurs; How to Study Them through Phenomenology”. International Journal of Economics and Financial Issues 8 (2):331-36. https://www.econjournals.com/index.php/ijefi/article/view/6427.