Enterprise Geographic Information System (E-GIS): A Service-based Architecture for Geo-spatial Data Interoperability. - Manoj Paul; Soumya K. Ghosh 001; P. S. Acharya (IGARSS, 2006)

Natural resources data management system (NRDMS): a suite of web-accessible geo-spatial data processing tools for e-Governance in India. - P. S. Acharya; Soumya K. Ghosh 001; S. C. De Sarkar (COM.Geo, 2011)