1. Lean Management and Kaizen. Fundamentals from Cases and Examples in Operations and Supply Chain Management;Helmold,2020
2. Theory of Contrains i Lean Production;Hadaś,2013
3. Gemba Kaizen;Masaaki,2006
4. The Lean Six Sigma Black Belt Handbook: Tools and Methods for Process Acceleration;Voehl,2014
5. The Lean Book of Lean: A Concise Guide to Lean Management for Life and Business;Earley,2016