8IEA Task23.Integrated Design Process-a Guideline for Sustainable and Solar-Optimised Building Design [OL]. http://www.iea-shc.org/task23 /outcomes.htm, 2003.
9D. Davis.The issues of social needs, business drivers and converging technologies are making BIM an inevitable method of delivery and management of the building environment. Journal of Building In- formation Modeling, 2007.