Mei Leng and Yik-Chung Wu, “On Clock Synchronization Algorithms for Wireless Sensor Networks under Unknown Delay,” IEEE Trans. on Vehicular Technology, (accepted Jul 2009).
King-Yip Cheng, King-Shan Lui, Yik-Chung Wu and Vincent Tam, “A Distributed Multihop Time Synchronization Protocol for Wireless Sensor Networks using Pairwise Broadcast Synchronization,” IEEE Trans. on Wireless Communications, vol. 8, no. 4, pp. 1764-1772, Apr 09. [PDF]
Ill-Keun Rhee, Jaehan Lee, Jangsub Kim, Erchin Serpedin, Yik-Chung Wu, "Clock Synchronization in Wireless Sensor Networks: An Overview." Sensors 9, no. 1: 56-85, 2009. [PDF]
Kyoung-Lae Noh, Yik-Chung Wu, Khalid Qaraqe and Erchin Serpedin, “Chapter 13: Time Synchronization for Wireless Sensor Networks,” inAdaptive Signal Processing for Wireless Communications, edited by Mohamed Ibnkahla, CRC Press, 2008.