R.Karthik, S.Lalithkumar, C.Madhankumar, K.Navaneethakrishnan, and R.Sathish. “Farmers Guide”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 5, no. 1, Mar. 2017, pp. 698-03, doi:10.61096/ijiarec.v5.iss1.2017.698-703.