6Azhar S, I-lein M, Sketo B. Building Information Mod- eling ( BIM ) : Benefits, Risks and Challenges [ C ]// Proceedings of the 44th ASC National Conference. 2008.
8National Institute of Building Sciences. United States National Building Information Modeling Standard, Ver- sionl [ R]. USA: National Institute of Building Sci- ences ,2007.
9The American Institute of Architects. Integrated Project Delivery: A Guide[ M]. USA: The American Institute of Architects, 2007.
10Olofsson T, Lee G, Eastman C. Editorial-Case studies of BIM in use [ J]. IT in Construction, 2008, 13: 244-245.