Uma Sah, Narendra Kumar, Hem Saxena, S.K. Dubey, M.A. Iquebal, Shripad Bhat and S.K. Singh. “Validation of Farmer to Farmer Extension Model for Dissemination of Quality Seeds of Pulse Crops: Experiences from Bundelkhand Region of Uttar Pradesh”. Indian Journal of Extension Education, vol. 54, no. 2, June 2018, pp. 176-82, https://epubs.icar.org.in/index.php/IJEE/article/view/143757.