1. National Institution for Transforming India (NITI) Ayog, Government of India, 2017: Report on “India—Three Year Action Agenda—2017–18 to 2019–20”, New Delhi.
http://niti.gov.in/writereaddata/files/coop/India_ActionAgenda.pdf
2. Gazette of India, Jul 2001, 2006, DST, New Delhi, 13 June 2006, Resolution on “Constitution of National Spatial Data Infrastructure (NSDI)”.
https://nsdiindia.gov.in/nsdi/nsdiportal/meetings/NSDIGazetteConstitution.pdf
3. Open Government Data Portal.
https://data.gov.in
(2018). Accessed 21 Mar 2018
4. Bureau of Indian Standards (BIS), 2016: “BIS IS 16439, 2016, Metadata Standard for Geospatial Information”
5. Department of Science & Technology (DST), 2015: NSDI Report on “Draft Standard Operating Procedure on Re-Engineering of 1: 50,000 Survey of India Topographic Data and Provision of GIS-Ready Data in ISO/OGC-compliant Web Feature Service (WFS)/Geography Markup Language (GML)”