Oecd, “Smart Sensor Networks: Technologies and Applications for Green Growth,” Research Paper, 2009.
 K. Kim and J. A. Jun, “Smart Energy Server Using Wireless Sensor Networks,” Proceedings of International Symposium on Remote Sensing, October 2009.
 K.-S. K. Hyunhak, K. Tae-Wook, H. Y. Doh and J.-A. Jun, The 5th International Conference on Sensor Technologies and Applications, Nice/Saint Laurent du Var, 21-27 August 2011, pp. 371-374.
 M.-S. Kang, Y.-L. Ke and J.-S. Li, “Implementation of Smart Loading Monitoring and Control System with ZigBee Wireless Network,” 6th IEEE Conference on Industrial Electronics and Applications (ICIEA), Beijing, 21-23 June 2011, pp. 907-912.
 S. J. Kim, J. H. Seo, J. A. Jun and C. S. Pyo, “Advanced Metering Infrastructure (AMI) Service for Efficient Energy Management,” Proceedings of the 19th European Regional International Telecommunications Society Conference, October 2008.
 L. Ruiz-Garcia, L. Lunadei, P. Barreiro and J. I. Robla, “A Review of Wireless Sensor Technologies and Applications in Agriculture and Food Industry: State of the Art and Current Trends,” Sensors, Vol. 9, No. 6, 2009, pp. 4728-4750. doi:10.3390/s90604728
 J. A. Stankovic, “When Sensor and Actuator Networks Cover the World,” ETRI Journal, Vol. 30, No. 5, 2008, pp. 627-633.
 S. J. Kim, “Smart Energy Management for Buildings with Wireless Sensor Technology,” Proceedings of the 20th European Regional International Telecommunications Society Conference, October 2009.