1. BIM Handbook: A Guide to Building Information Modeling for Owners, Managers, Architects, Engineers, Contractors, and Fabricators;Eastman,2008
2. ISO 16739: Industry Foundation Classes (IFC) for data sharing in the construction and facility management industries,2013
3. buildingSMART, International home of openBIM,2015
4. Industry Foundation Classes IFC4 Official Release;Liebich,2013
5. ISO 10303-11: Industrial automation systems and integration - Product data representation and exchange - Part 11: Description methods: The EXPRESS language reference manual,2004