De, Utpal Kumar (2000): FOOD SECURITY AND PDS IN TRIPURA: A POLICY INTERVENTION. Published in: Food Security and Public Distribution System Today: Failures and Successes , Vol. Food Security and Public Distribution System Today: Failures and Successes, (2004): pp. 348-367.
De, Utpal Kumar and Das, Manjit (2007): Ericulture as a Remedy of Rural Poverty in Assam: A Micro Level Study in Barpeta District. Unpublished.
De, Utpal Kumar and Ghosh, Bhola Nath (2007): STATUS OF WOMEN IN THE RURAL KHASI SOCIETY OF MEGHALAYA. Unpublished.