Open Science Research Excellence
Yasmeen A. S. Essawy and  Khaled Nassar,  Elemental Graph Data Model: A Semantic and Topological Representation of Building Elements.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. June 2017, vol. 126(6). 845 - 856[viewed 21 August 2019]. Available from: http://waset.org/publications/10007928.