H.S. Singh. “Impact of Pre-and Post-Harvest Technological Interventions and Social Mobilization on Area-Expansion of Mango in Tribal Area of Odisha”. Indian Journal of Extension Education, vol. 49, no. 3&4, Dec. 2013, pp. 113-6, https://epubs.icar.org.in/index.php/IJEE/article/view/144363.