-  Ziqi Fan, Yuanfang Chen, Lei Wang, Lei Shu, and Takahiro Hara, "Removing Heavily Curved Path: Improved Dv-Hop Localization in Anisotropic Sensor Networks," Proc. of Int'l Conf. on Mobile Ad-hoc and Sensor Networks (MSN 2011), pages 75-82 December 2011.
-  Yuanfang Chen, Lei Shu, Mingchu Li, Ziqi Fan, Lei Wang, and Takahiro Hara, "The Insights of Dv-Based Localization Algorithms in the Wireless Sensor Networks with Duty-Cycled and Radio Irregular Sensors," Proc. of Int'l Conf. on Communications (ICC 2011), pages 001-006 June 2011.
-  Ziqi Fan, Yuanfang Chen, Lei Shu, Lei Wang, Takahiro Hara, and Shojiro Nishio, "Impacts of Duty-Cycle and Radio Irregularity on Hcrl Localization in Wireless Sensor Networks," Proc. of Int'l Conf. on Network Protocols (ICNP 2010), October 2010.