1. Burrough, P.A., McDonnell, R.A. 1998. Principals of Geographic Information Systems. 2nd edn. Oxford University Press, UK. 356 pages
2. Wireless technology applied to GIS
3. Clarke, S., Greenwald, C., and Spalding, V. 2002. Using ArcPad. Environmental Systems Research Institute Inc., USA. 398 pages
4. Collins, D. 2001. 3G Wireless Networks. 1st edn. McGraw-Hill, USA. 642 pages
5. Doner, F. 2005. Mobile Geographic Information Systems: Basics and Applications. MSc Thesis, Karadeniz Technical University, Turkey. 102 pages