D J Jeffery.Route Guidance and Vehicle Location Systems, in “Mobile Information Systems”, edited by John Walker,Norwood, MA:Artech House, 1990:247-270.
Stokes Robert N, Marucci Giancarlo.GIS for Transportation Current Practices, Problems and Prospects. ITE Journal, 1995 (3).
[4]
W W Kao. Integrating of GPS and Dead-Reckoning Navigation Systems.Proc.IEEE-IEE Vehicle Navigation & Information Systems Conference (VICS' 91), Society of Automotive Engineers, 1991-10:635-643.
