References

Health Smart Living. Popular hydroponic systems.
URL: http://healthsmartliving.com/hydroponics/popular-hydroponic-systems/

Piero Conforti.
Looking ahead in worLd food and agricuLture: Perspectives to 2050. 2011.
URL: http://www.fao.org/docrep/014/i2280e/i2280e.pdf

David Pimentel and Anne Wilson. World Population, Agriculture and Malnutrition.
World Watch Magazine , (October):22–25, 2004.
URL: http://www.worldwatch.org/system/files/EP175D.pdf

FAO Corporate. Land and environmental degradation and desertification in africa…
URL: http://www.fao.org/docrep/x5318e/x5318e02.htm

South Africa Environmental Monitoring Group, Cape Town. Desertification and land degradation in south africa.
URL: http://www.botany.uwc.ac.za/inforeep/land1.htm

Martha Stone.
How To Hydroponics: A Beginner’s and Intermediate’s In Depth Guide To Hydroponics. 2013.

Howard M Resh and M Howard.
Hydroponic Food Production: A Definitive Guidebook for the Advanced Home Gardener and the Commercial Hydroponic Grower, Sixth Edition. 2002.
URL: http://scholar.google.com/scholar?hl=en&btnG=Search&q= intitle:Hydroponic+Food+Production#1$\delimiter”026E30F$nhttp://www.amazon.com/exec/obido/redirect?tag=citeulike07-20&path=ASIN/093123199X

Phill Smith. Comparisons between Low Power Wireless Technologies. 2011.

Lou Frenzel. What’s the difference between bluetooth low energy and ant?, Novembro 2012.
URL: http://electronicdesign.com/mobile/what-s-difference-between-bluetooth-low-energy-and-ant#3

Bluetooth SIG. The low energy technology behind bluetooth smart.
URL: http://www.bluetooth.com/Pages/low-energy-tech-info.aspx

Artem Dementyev, Steve Hodges, Stuart Taylor, and Joshua Smith. Power consumption analysis of Bluetooth Low Energy, ZigBee and ANT sensor nodes in a cyclic sleep scenario. 2013 IEEE International Wireless Symposium, IWS 2013, pages 2–5, 2013.

Jin-shyan Lee, Yu-wei Su, and Chung-chou Shen. A Comparative Study of Wireless Protocols: Bluetooth, UWB, Zigbee, and Wi-Fi. pages 46–51, 2007.

Karel Povalac and Peter Ligertwood. Low Power Considerations for ZigBee Applications Operated by Coin Cell Batteries. (August):1–12, 2012.

Vladimir Bychkovsky, Bret Hull, Allen Miu, Hari Balakrishnan, and Samuel Madden. A Measurement Study of Vehicular Internet Access Using In Situ Wi-Fi Networks.
MobiCom ’06 Proceedings of the 12th annual international conference on Mobile computing and networking, pages 50–61, 2006.

Renata Lopes Rosa. Análise da Associação dos Protocolos de Roteamento AODV e DSR com o Algoritmo Gossip, Sistema de Quorum e com um Novo Algoritmo de Economia de Energia, PWSave. page 143, 2009.

João Leitão. Gossip-based broadcast protocols. (May), 2007.
URL: http://docs.di.fc.ul.pt/handle/10455/3076

Ali Saidi and Mojdeh Mohtashemi. Minimum-cost first-push-then-pull gossip algorithm.
IEEE Wireless Communications and Networking Conference, WCNC, pages 2554–2559,2012.

Alan Demers, Dan Greene, Carl Houser, Wes Irish, John Larson, Scott Shenker, Howard
Sturgis, Dan Swinehart, and Doug Terry. Epidemic algorithms for replicated database maintenance. ACM SIGOPS Operating Systems Review, 22:8–32, 1988.

Ken Birman. The promise, and limitations, of gossip protocols. ACM SIGOPS Operating Systems Review, 41:8, 2007.

Mert Akdere, Cemal Çagˇatay Bilgin, Ozan Gerdaneri, Ibrahim Korpeoglu, Özgür Ulusoy,
and Ugˇur Çetintemel. A comparison of epidemic algorithms in wireless sensor networks. Computer Communications, 29:2450–2457, 2006.

Wendi Rabiner Heinzelman, Joanna Kulik, and Hari Balakrishnan. Adaptive protocols for information dissemination in wireless sensor networks.
Proceedings of the 5th annual ACM/IEEE international conference on Mobile computing and networking – MobiCom ’99, pages 174–185, 1999.
URL: http://portal.acm.org/citation.cfm?doid=313451.313529

Philip Levis, Neil Patel, David Culler, and Scott Shenker. Trickle: A self-regulating algorithm for code propagation and maintenance in wireless sensor networks.
Proceedings of the First Symposium on Networked Systems Design and Implementation, pages 15–28, 2004.
URL: http://portal.acm.org/citation.cfm?id=1251177

Yu Chee Tseng, Sze Y. Ni, Yuh Shyan Chen, and Jang Ping Sheu.
The broadcast storm problem in a mobile ad hoc network.
Wireless Networks, 8:153–167, 2002.

M. Kumar, L. Schwiebert, and M. Brockmeyer. Efficient data aggregation middleware for wireless sensor networks.
2004 IEEE International Conference on Mobile Ad-hoc and Sensor Systems (IEEE Cat. No.04EX975), pages 579–581.
URL:http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=1392214

Wendi Rabiner Heinzelman, W.R. Heinzelman, Anantha Chandrakasan, Hari Balakrishnan,
a. Chandrakasan, and H. Balakrishnan.
Energy-efficient communication protocol for wireless microsensor networks.
Proceedings of the 33rd Annual Hawaii International Conference on System Sciences, 00(c):3005–3014, 2000.
URL: http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=926982

Yuldi Tirta, Zhiyuan Li, Yung Hsiang Lu, and Saurabh Bagchi. Efficient collection of sensor data in remote fields using mobile collectors. In Proceedings – International Conference on Computer Communications and Networks, ICCCN , pages 515–519, 2004.