1. Ančincová, D. (2013). Metodické kabinety pro DVPP v Karlovarském kraji [Methodical Cabinets for DVPP in Karlovy Vary Region]. Geocaching ve výuce. Krajské vzdělávací centrum, http://metodik.kvcso.cz/view.php?cisloclanku=2013020002 . Accessed 18 July 2014.
2. Arcdata PRAHA. (2015a). Arcgis Online. http://www.arcdata.cz/produkty-a-sluzby/gis-on-line/arcgis-online/ . Accessed 31 July 2015.
3. Arcdata PRAHA. (2015b). Licencovani Arcgis Online [Licensing of Arcgis online]. http://www.arcdata.cz/produkty/arcgis/arcgis-online/licencovani/ . Accessed 31 July 2015.
4. Baker, T. R. (2005). Internet-Based GIS Mapping in Support of K-12 Education. The Professional Geographer, 57(1), 44–50.
5. Baker, T. R., Palmer, A. M., & Kerski, J. J. (2009). A National Survey to Examine Teacher Professional Development and Implementation of Desktop GIS. Journal of Geography, 108(4), 174–185.