5Salman Azhar, Michael Hein, Blake Sketo. Building Information Modeling (BIM) : benefit, risks and challenges [EB/OL].http://ascpro.ascweb.org/chair/paper/CPG - -T182 02008.pdf.
6徐荣,王旭峰,杨勤.土木工程施工项目成本管理与实例[M].济南:山东科学技术出版社,2004.
7Chuck Eastman, Teicholz Paul, Sacks Rafael, etc. B1M handbook [M]. USA : John Wiley & Sons Inc, 2010 : 277- 281.
8Smith Dana K,Tardif Michael. Building Information Modeling:a strategic implementation guide for architects, engineers, constructors, and real estate asset managers [M].USA: John Wiley & Sons Inc,2009:116-117.