1. American Institute of Architects. (2007). Integrated Project Delivery: A Guide. American Institute of Architects National and AIA California Council Sacramento, CA, 62.
2. Arroyo, P., Tommelein, I. D., Ballard, G., and Rumsey, P. (2016). Choosing by advantages: A case study for selecting an HVAC system for a net zero energy museum. Energy and Buildings, 111, 26-36.
3. Ballard, G. (2000a). The Last Planner System of Production Control. School of Civil Engineering, The University of Birmingham, UK.
4. Ballard, G. (2000b). Positive vs negative iteration in design. Proceedings 8th Annual Conference of the International Group for Lean Construction, Brighton, UK, 17-19.
5. Ballard, G. (2011). Target Value Design: Current Benchmark. Lean Construction Journal, 79-84. www.leanconstructionjournal.org