K. Crowley, J. Frisby, S. Edwards, S. Murphy, M. Roantree and D. Diamond, “Web-Based Real-Time Temperature Monitoring of Shellfish Catches Using a Wireless Sensor Network,” Sensors & Actuators A: Physical, Vol. 122, No. 2, 2005, pp. 222-230. doi:10.1016/j.sna.2005.05.011
 G. Barrenetxea, F. Ingelrest, G. Schaefer and M. Vetterli, “Wireless Sensor Networks for Environmental Monitoring: The SensorScope Experience,” 2008 IEEE International Zurich Seminar on Communications, Zurich, 12-14 March 2008, pp. 98-101.
 J. Chan-Sik, L. Min-Jae and O. Seung-Hyun, “A Design and Implementation of Ubiquitous Campus Environment Information Service,” International Conference on Advanced Language Processing and Web Information Technology (ALPIT 2008), Dalian, 23-25 July 2008, pp. 362-366.
 M. H. Lee, K.-B. Eom, H. J. Kang, C. S. Shin and H. Yoe, “Design and Implementation Wireless Sensor Network for Ubiquitous Glass Houses,” Seventh IEEE/ACIS International Conference, 2008 Computer and Information Science, Portland, 14-16 May 2008, pp. 397-400.
 J. Sung, S. Ahn, T. Park, S. Jang, D. Yun, J. Kang, S. E. Yoo, P. Chong and D. Kim, “Wireless Sensor Networks for Cultural Property Protection,” 22nd International Conference on Advanced Information Networking and Applications—Aina Workshops, Okinawa, 25-28 March 2008, pp. 615-620.
 A. L. L. Aquino, A. A. F. Loureiro, A. O. Fernandes and R. A. F. Mini, “An in-Network Reduction Algorithm for Real-Time Wireless Sensor Network Applications,” Proceedings of the 4th ACM Workshop on Wireless Multimedia Networking and Performance Modeling, Vancouver, British Columbia, Canada, 2008.
 H. Chen, H. Mineno and T. Mizuno, “Adaptive Data Aggregation Scheme in Clustered Wireless Sensor Networks,” Computer Communications, Vol. 31, No. 15, 2008, pp. 3579-3585. doi:10.1016/j.comcom.2008.06.011
 X. Li, H. Kang and J. Cao, “Coordinated Workload Scheduling in Hierarchical Sensor Networks for Data Fusion Applications,” Journal of Computer Science and Technology, Vol. 23, No. 3, 2008, pp. 355-364. doi:10.1007/s11390-008-9138-7
 W. H. Liao, Y. Kao and C.-M. Fan, “Data Aggregation in Wireless Sensor Networks Using Ant Colony Algorithm,” Journal of Network and Computer Applications, Vol. 31, No. 4, 2008, pp.387-401. doi:10.1016/j.jnca.2008.02.006