1. A process approach in measuring quality costs of construction projects: model development
2. Ballard, G. (2008), “The lean project delivery system: an update”, Lean Construction Journal, Vol. 4, pp. 1‐19.
3. Lean project management
4. Diekmann, J.E., Krewedl, M., Balonick, J., Stewart, T. and Wonis, S. (2004), Application of Lean Manufacturing Principles to Construction, CII Report No. 191.
5. Lean Six Sigma, creativity, and innovation