Barki, H., Fadli, F., Shaat, A., Boguslawski, P., & Mahdjoubi, L. (2015, September). BIM models generation from 2D CAD drawings and 3D scans: An analysis of challenges and opportunities for AEC practitioners. Paper presented at International Conference on Building Information Modelling (BIM) in Design, Construction and Operations - BIM 2015, Bristol, United Kingdom