1. Specifying parametric building object behavior (BOB) for a building information modeling system;Lee,2006
2. BIM Handbook: A Guide to Building Information Modeling for Owners, Managers, Architects, Engineers, Contractors, and Fabricators;Eastman,2008
3. Parametric 3D Modeling in Building Construction with Examples from Precast Concrete;Sacks,2004
4. Collaborative design using a shared IFC building model—Learning from experience;Plume,2005
5. Use of standards for CAD layers in building;Howard,2006