Ross & Associates Environmental Consulting (2008) Working Smart for EPA, Improving State Agency Processes with Lean in Government Series.
 Chen, J.C. and Cox, R.A. (2012) Value Stream Management for Lean Office—A Case Study. American Journal of Industrial and Business Management, 2, 17-29.
 Womack, J.P. and Jones, D. (2003) Lean Thinking: Banish Waste and Create Wealth in Your Corporation. Free Press, New York.
 Ehrlich, B.H. (2002) Transactional Six Sigma Servicing, Leveraging Manufacturing Concepts to Achieve World-Class Service. St. Lucie Press, Boca Raton.
 Womack, J., Jones, D. and Roos, D. (1990) The Machine That Changed the World: The Story of Lean Production, Toyota’s Secret Weapon in the Global Car Wars That Is Now Revolutionizing World Industry. Free Press, New York.
 Carroll, B.J. (2008) Lean Performance ERP, Implementing the Virtual Lean Enterprise. 2nd Edition, Auerbach Publications, New York.
 Sanker, E.A. (2013) What Are Lean Services.
 Schwiebert, E. and Schwiebert, P. (2008) Lean Office Overview, Eight Common Office Wastes.
 King, A. (2012) How to Apply Lean in the Back Office Administrative.
 Froon, B. (2010) Implementing Lean Management Globally. Lean around the World. Bachelor Thesis Organization and Strategy.
 Turley, C. (2012) Lean in Service and Non-Manufacturing.
 LeanMap (2013) Lean Application in Service.
 Green, K. and Bowles, S. (2011) Lean: Excellence in Government, Improving Environmental Agency Processes with Lean and Six Sigma. United States Environmental Protection Strategic Agency.
 David, M.C. and Daniel (2011) Customer Value, Value Stream, Continuous Flow, Pull Process and Continuous Improvement.
 Gill, P.S. (2012) Application of Value Stream Mapping to Eliminate Waste in an Emergency Room. Journal Global Journal of Medical Research, 12, 51-56.
 Hines, P. and Rich, N. (1997) The Seven Value Stream Mapping Tools. International Journal of Operations & Production Management, 17, 46-64.
 Rother, M. and Shook, J. (2009) Learning to See VSM to Create Value and Eliminate Muda. Lean Enterprise Institute, Cambridge.
 Nielsen, A. (2008) Getting Started with Value Stream Mapping. Gardiner Nielsen Associated Inc., Salt Spring Island.
 Paluska, K. (2007) Mapping to See: A Value Stream Improvement Process for the Office and Service. Lean Transformation Group.