1. 1. Amarasinghe, U. A., Shah, T., Turral, H. and Anand, B.K. 2007. India‘s water future to 2025-2050: Business as usual scenario and deviations. Research Report 123, IWMI. 52pp
   2. "What is Sustainable Agriculture? — ASI" (http://www.sarep.ucdavis.edu/concept.htm). Sarep.ucdavis.edu.Retrieved 20130910
   3.  http://www.saciwaters.org/scan/http://www.cap-net.org
   4. P.K.M.Prashanth, Vijaya Kumara, S.Thirumala ―Man - Animal conflicts in protected areas, a case study of Gaur, BosGaurus H Smith from the Mookambika wildlife sanctuary, Kollur, Karnataka, India‖, International Journal of Current Microbiology and Applied Sciences, ISSN: 2319-7706Volume 2 Number 12 (2013) pp. 466-475
   5. E.A.Jayson, KFRI Research report no.491. ―Assessment of crop damage by wild animals in Thrissur District, Kerala. 29-51
   6. P Oppili, ―Electric fences kill more tuskers in Tamil Nadu than poachers‖, The times of India,Flora and Fauna, TNN, Mar24,2015
   7. The 8051 microcontroller-Kenneth ayala, 3rd eddition.
   8. http://www.8051.com/codelib.phtmlwww.elprocus.com
   9. "How Infrared motion detector components work" (http://www.glolab.com/pirparts/infrared.html). Non
   10. http://niphm.gov.in/Recruitments/RA-VPMStudyMaterial-23042013