Ziqi Fan Yuanfang Chen Lei Wang 0005 Lei Shu Takahiro Hara Removing Heavily Curved Path: Improved DV-hop Localization in Anisotropic Sensor Networks. 75-82 2011 MSN http://doi.ieeecomputersociety.org/10.1109/MSN.2011.67 conf/msn/2011 db/conf/msn/msn2011.html#FanCWSH11