1. Hatch , R. The Synergism of GPS Code and Carrier Measurements 1982
2. van Nee , R. Multipath and Multi-Transmitter Interference in Spread Spectrum Communication and Navigation Systems Ph.D. Thesis Delft University of Technology 1995
3. Ford , T. J. J. Neumann NovAtel's RT20-A Real Time Floating Ambiguity Positioning System September 2023, 1994
4. Neumann , J. A. Manz T. Ford O. Mulyk Test Results from a New 2 cm Real Time Kinematic GPS Positioning System September 1720, 1996
5. The Design and Performance of GPS Phase II User Equipment Navigation Software;Krishnamurti;NAVIGATION, Journal of The Institute of Navigation,Fall 1985