Kotler, Christensen. K., Rumelt J. Smith, and Mintzberg S. Rock. “Enhancing US Software Companies’ Competitive Edge With Agile Project Management”. Journal of Entrepreneurship & Project Management 7, no. 10 (October 18, 2023): 1–13. Accessed September 24, 2025. https://stratfordjournalpublishers.org/journals/index.php/journal-of-entrepreneurship-proj/article/view/1801.