1. A conceptual model of spaces, space boundaries and enclosing structures;Björk;Automation in Construction,1992
2. A.M. Dubois, J. Flynn, M.H.G. Verhoef, G.L.M. Augenbroe, Conceptual modelling approaches in the COMBINE project, in: Proceedings of the 1st European Conference on Product and Process Modeling in the Building Industry, 1995.
3. F. Tolman, P. Poyet, The ATLAS models, in: Proceedings of the 1st European Conference on Product and Process Modelling in the Building Industry, 1995.
4. Building Product Models: Computer Environments Supporting Design and Construction;Eastman,1999
5. Building information modelling – experts’ views on standardisation and industry deployment;Howard;Advanced Engineering Informatics,2008