N. Wang, N. Zhang and M. Wang, “Wireless Sensors in Agriculture and Food Industry: Recent Development and Future Perspective,” Computers and Electronics in Agriculture Journal, Vol. 50, 2006, pp. 114-120.
 A. Pennacchia, P. Mazzolai and P. Dario, “Development of a Programmable Sensor Interface for Wireless Network Nodes for Intelligent Agricultural Applications,” Proceedings of IE, IEEE Computer and Communications Societies, Sydney, 2005, pp. 1-6.
 A. El-Hoiydi, J. Decotignie, C. Enz and E. Le Roux, “WiseMAC, an Ultra Low Power MAC Protocol for the WiseNET Wireless Sensor Network,” Proceedings of SENSYS, Association for Computer Machinery, Los Angeles, 2003, pp. 244-251.
 W. Ye, J. Heidemann and D. Estrin, “An Energy-Efficient MAC Protocol for Wireless Sensor Networks,” Proceedings of INFOCOM, IEEE Computer and Communications Societies, New York, 2002, pp. 1567-1576.
 G. Lu, B. Krishnamachari and C. Raghavendra, “Adaptive Energy-Efficient and Low-Latency MAC for Data Gathering in Sensor Networks,” Proceedings of WMAN, Institute fur Medien Informatik, Ulm, 2004, pp. 2440-2443.
 Y. J .Kim, R. G. Evans and W. M, “Remote Sensing and Control of an Irrigation System Using a Distributed Wireless Sensor Network,” Proceedings of IEEE Symptoms, IEEE Transaction on Instrumentation and Measurement, Florida, Vol. 57, No. 7, 2008, pp. 1379-1387.
 Y. Xijun, L. Limei and X. Lizhong, “The Application of Wireless Sensor Network in the Irrigation Area Automatic System,” Networks Security, Wireless Communications and Trusted Computing, Vol. 1, 2009, pp. 21-24. doi:10.1109/NSWCTC.2009.118
 M. A. M. Vieira, C. N. Coelho, D. C. Jr. Silva and J. M. Mata, “Survey on Wireless Sensor Network Devices,” IEEE Conference on Emerging Technologies and Factory Automation Proceedings, Vol. 1, 2003, pp. 537-544.
 R. W. Wall and B. A. King, “Incorporating Plug and Play Technology into Measurement and Control Systems for Irrigation Management,” Presented at the ASAE/CSAE Annual International Meeting, Ottawa, 2004, pp. 42-189.
 T. Wark, P. Corke, P. Sikka and L. Klingbeil, “Transforming Agriculture through Pervasive Wireless Sensor Networks,” Pervasive Computing IEEE, Vol. 6, No. 2, 2007, pp. 50-57. doi:10.1109/MPRV.2007.47
 W. Cao, G. Xu, E. Yaprak, R. Lockhart, T. Yang and Y. Gao, “Using Wireless Sensor Networking (WSN) to Manage Micro-Climate in Greenhouse,” Manufacturing Enterprise Solutions Association, Vol. 17, No. 3, 2008, pp. 636-641.
 W. Zhang, G. Kantor and S. Singh, “Integrated Wireless Sensor/Actuator Networks in Agricultural Applications,” In 2nd ACM International Conference on Embedded Networked Sensor Systems, 2004, p. 317.