1. Department of Migration & Urban Studies, International Institute for Population Sciences, Mumbai, Maharashtra, India
2. Department of Geography, Malda College, Malda, West Bengal, India
3. Department of Statistics, Liberal College, Manipur University, Luwangsangbam, Imphal, Manipur, India
4. Govind Ballabh Pant Social Science Institute, Prayagraj, Uttar Pradesh, India
5. Department of Geography, University of Gour Banga, Malda, West Bengal, India