1. International Facility Management Association, International Facility Management Association, 2008. http://www.ifma.org/index.cfm.
2. Carbon Trust, Carbon Trust – Buildings, 2010. http://www.carbontrust.co.uk/emerging-technologies/technology-directory/buildings/pages/buildings.aspx.
3. Z. Turk, B.-C. Björk, K. Karstilla, Towards a Generic Process Model for Architecture, Engineering and Construction (AEC), 1998.
4. E.W. East, J.G. Kirby, Evolving a building information model, in: Joint International Conference on Computing and Decision Making in Civil and Building Engineering, Montréal, Canada, 2006.
5. Information Technology for Construction Managers, Arhitects, Engineers;Williams,2007