1. Dr. Yvonne Marie Andres, Project based learning: Learning Through Projects Teaches students important project management skills, Mar. 2000.
2. Todd R. Kelly, Optimization, an Important Stage of Engineering Design, The Technology Teacher 9 (5), 18–23.
3. R. M. Shet, Nalini C. Iyer, P. C. Nissimgoudar, S. Ajit, Integrated Experience: Through Project-Based Learning, Proceedings of the International Conference on Transformations in Engineering Education pp. 479-486.
4. John W. Thomas, A Review Of Research On Project-Based Learning, Mar. 2000.
5. Turner, J. R., Keegan, A. E., & Crawford, L, Learning by experience in the project-based organization, Project Management Research Paris, 2000.