"Environmental Protection: The Role of Regulatory System in India", Economic and Political Weekly, Vol. 41, Number 13, April 1, 2006, 1278-1288
"Environmental Protection: The Role of Liability System in India", Economic and Political Weekly, Vol. 39, Number 3, January 17-23, 2004, 257-269
"The relative efficiency of Liability vs. Regulation in providing incentives to the tortfeasor" Journal of the Indian Law Institute, Vol. 41, Numbers 3&4, pp.405-428
"Sustainable Flows in River Ganga", WWF India's Living Ganga Programme under HSBC Climate Partnership 2009
"Zoning Policy in Indian Mega Cities" sponsored by Indian Council of Social Science Research, New Delhi. (draft report under progress) 2008-2010
1995-1997, German Academic Exchange Service (DAAD) Sandwich Model Fellowship
2006-2009, Honorary DAAD Advisor for Outstanding Commitment and Leadership in promoting INDO-GERMAN Relations in Education
2010-2011, Erasmus Mundus External Cooperation Window (EMECW)- India- Lot 13a Fellowship for Three months to visit TUM, Germany and ECN, France
2011-2012, Visiting Faculty for a month at ECN, France to carry out teaching and develop a joint research project proposal on "Zoning Policy" in the Department of Civil Engineering
2012-2013, The Research Excellence USC-India (PEIN) Programme, Scholarship for a month to visit the University of Santiago de Compostela (USC), Spain