1. Kaplan ED, Hegarty CJ (2006) Understanding GPS: principles and applications, 2nd edn. ARTECH HOUSE, INC, ISBN 9781580538947
2. Ramjee P, Ruggieri M (2005) Applied satellite navigation using GPS, GALILEO, and augmentation systems. Artech House, Boston
3. Feng S, Ochieng W, Moore T, Hill C, Hide C (2009) Carrier phase-based integrity monitoring for high-accuracy positioning. GPS Solut 13(1):13–22.
https://doi.org/10.1007/s10291-008-0093-0
4. Baarda W (1968) A testing procedure for use in geodetic networks, vol 2, 5th edn. Netherlands Geodetic Commission, Amsterdam
5. Kok JJ (1982) Statistical analysis of deformation problems using Baarda’s testing procedures. Forty years of thought. Delft 2:470–488