1. Berber M., 2006. Robustness Analysis of Geodetic Networks. Technical Report No 242, Department of Geodesy and Geomatics Engineering, University of New Brunswick, Fredericton, NB, Canada.
2. Bock Y., 1998. Reference Systems. GPS for Geodesy, Springer, Berlin.
3. Koch K.R., 1997. Parameter Estimation and Hypothesis Testing in Linear Models, 2nd edition. Springer, Berlin.
4. Leick A., 2004. GPS Satellite Surveying. John Wiley & Sons, Hoboken, NJ.
5. McCarthy D.D., 1996. International Earth Rotations Service Conventions 1996. IERS Technical Note 21, Observatoire de Paris.