F. Giones, K. Gurses, and A. Brem. Handbook of Research on Techno-Entrepreneurship, Third Edition, chapter 4, Edward Elgar Publishing, Cheltenham, UK, 3rd edition, (2019)
K. Kleine, S. Tegtmeier, and F. Giones. (January 2018)2018 National Conference of the United States Association for Small Business and Entrepreneurship, USASBE 2018 ; Conference date: 10-01-2018 Through 14-01-2018.