@inproceedings{xiang_hsiang_ibbs_liu_2012, title={Identification of PDRI factors affecting changes}, booktitle={Proceedings of 2012 International Conference on Construction & Real Estate Management, vols 1 and 2}, author={Xiang, N. S. and Hsiang, S. M. and Ibbs, W. and Liu, M.}, year={2012}, pages={282–287} }