1. com.atypon.pdfplus.internal.model.plusxml.impl.AuthorGroup@75a59609
(2008). "AIA Document E202 BIM Protocol Exhibit." The American Institute of Architects. US.
2. com.atypon.pdfplus.internal.model.plusxml.impl.AuthorGroup@7b6276cd Laat R. de. Bonsma P. (2011) "Advances in the development and application of an open source model server for building information" CIB W78 Nice.
3. com.atypon.pdfplus.internal.model.plusxml.impl.AuthorGroup@7f5dfd79
(2012). "Collaborative engineering with IFC: new insights and technology." Proceedings of the 9th European Conference on Product and Process Modelling. Iceland.
4. com.atypon.pdfplus.internal.model.plusxml.impl.AuthorGroup@3a5f7cf6
(2007). "3D Working Method 2006" Translated to English and published in 2007 ISBN 978-87-7293-110-3 Denmark.
5. com.atypon.pdfplus.internal.model.plusxml.impl.AuthorGroup@6393b06a
(2013). "Rgd BIM Norm." version 1.1 Rijksgebouwendienst. http://www.rgd.nl/fileadmin/redactie/Onderwerpen/Diensten/BIM/Rgd_BIM_ Norm_v1.1.pdf>(Jan 2013)