The Evolution of Project Management (PM): How Agile, Lean and Six Sigma are Changing PM
            
        
            
    
    
                
            Cesarotti, V., Gubinelli, S., & Introna, V. (2019). The evolution of project management (PM): How Agile, Lean and Six Sigma are changing PM. Journal of Modern Project Management, 7(3), 1–29.
The aim of this paper is to evaluate the contamination of Lean, Agile and Six Sigma in the traditional approach to project management. This paper presents a brief literature review about the contribution provided by Lean, Agile and Six Sigma to traditional project management and compares them according to general criteria.