1. Azenha, F. C., Copola Azenha, F., Reis, D. A., & Fleury, A. L. (2021). The Role and Characteristics of Hybrid Approaches to Project Management in the Development of Technology-Based Products and Services. Project Management Journal, 52(1), 90–110.
2. Cesarotti, V., Gubinelli, S., & Introna, V. (2019). The evolution of Project Management (PM): How Agile, Lean and Six Sigma are changing PM. Em Journal of Modern Project Management (Vol. 7, Número 3, p. 162–189). Editora Mundos Sociais. https://doi.org/10.19255/JMPM02107
3. Cruz, A., Tereso, A., & Alves, A. C. (2020). Traditional, agile and lean project management: A systematic literature review. Em Journal of Modern Project Management (Vol. 8, Número 2, p. 86–95). Editora Mundos Sociais. https://doi.org/10.19255/JMPM02407
4. Dao, B., Kermanshachi, S., Shane, J., Anderson, S., & Hare, E. (2016). Identifying and Measuring Project Complexity. Procedia Engineering, 145. https://doi.org/10.1016/j.proeng.2016.04.024
5. Mind Tools Content Team. (2022). The Cynefin Framework - Using the Most Appropriate Problem-Solving Process. Mind Tools.