1. Health Monitoring of Civil Infrastructures Using Wireless Sensor Networks Sukun Kim Shamim Pakzad David Culler James Demmel Gregory Fenves Steven Glaser Martin Turon the Proceedings of the 6th International Conference on Information Processing in Sensor Networks (IPSN'07) 2007 ACM Press New York 254 263
2. Performance of a Highway Bridge under Extreme Natural Hazards: Case Study on Bridge Performance during the 2009 Typhoon Morakot;Lee;Journal of Performance of Constructed Facilities,2014
3. Application of a High-Tech Bridge Safety System in Monitoring the Performance of Xibin Bridge;Yen;Proceedings of the Institution of Civil Engineers-Forensic Engineering,2014
4. https://en.wikipedia.org/wiki/Network_Time_Protocol 2016
5. https://en.wikipedia.org/wiki/Synchronization_in_telecommunications 2016