3National Institute of Building Sciences.United States National Building Information Modeling Standard, Version-Part 1[]..2007
4.United States National Building Information Modeling Standard, Version 1[]..2007
5.United States National Building Information Modeling Standard,Version 1[]..2007
6Azhar S,Hein M,Sketo B.Building Information Modeling(BIM): Benefits,Risks and Challenges. http://ascpro0.ascweb. org/archives/cd/2008/paper/CPGT182002008.pdf .
7Darius Migilinskas,Vladimir Popov,Virgaudas Juocevicius,Leonas Ustinovichius.The Benefits, Obstacles and Problems of Practical Bim Implementation[J]. Procedia Engineering . 2013
8Salman Azhar,Michael Hein,Blake Sketo.Building i n for mat ion model i ng (BI M):be nef it s,r isk s a nd challenges. Proceedings of the 44th ASC Annual Conference . 2008
