WMS and GML based Interoperable Web Mapping System. - Shashi Shekhar 001; Ranga Raju Vatsavai; Namita Sahay; Thomas E. Burk; Stephen Lime (ACM-GIS, 2001)

UMN-MapServer: A High-Performance, Interoperable, and Open Source Web Mapping and Geo-spatial Analysis System. - Ranga Raju Vatsavai; Shashi Shekhar 001; Thomas E. Burk; Stephen Lime (GIScience, 2006)

University of Minnesota (UMN) Map Server. - Ranga Raju Vatsavai; Thomas E. Burk; Stephen Lime (Encyclopedia of GIS, 2008)

Open-Source GIS. - Ranga Raju Vatsavai; Thomas E. Burk; Stephen Lime; Marco Hugentobler; Andreas Neumann 002; Christian Strobl (Springer Handbook of Geographic Information, 2012)

University of Minnesota (UMN) Map Server. - Ranga Raju Vatsavai; Thomas E. Burk; Stephen Lime (Encyclopedia of GIS, 2017)