1. A survey of image registration techniques
2. Chang, H. C., Ge, L. and Rizos, C. Environmental impact assessment of mining subsidence by using spaceborne radar interferometry. 3rd FIG regional conference. October3–72004, Jakarta, Indonesia. Available from:http://www.fig.net/pub/jakarta/papers/ts_19/ts_19_3_chang_etal.pdf[Accessed 2 September 2011]
3. Subsidence of Kolkata (Calcutta) City, India during the 1990s as observed from space by Differential Synthetic Aperture Radar Interferometry (D-InSAR) technique
4. Chul, H. J. and Min, K.D. Observing coal mining subsidence from JERS-1 permanent scatterer analysis. IEEE international geoscience and remote sensing symposium. July25–292005. pp.4578–4581. Seoul, Korea: Piscataway, 7.
5. A novel phase unwrapping method based on network programming