1. 1) Odolinski, R., Teunissen, P. J. G., and Odijk, D.: Combined GPS+ BDS for Short to Long Baseline RTK Positioning, Measurement Sci. Technol., 26, 4 (2015), 045801.
2. 2) Blewitt, G.: Carrier Phase Ambiguity Resolution for the Global Positioning System Applied to Geodetic Baselines up to 2000 km, J. Geophys. Res. Solid Earth, 94, B8 (1989), pp. 10187–10203.
3. 3) Teunissen, P. J.: The Least-squares Ambiguity Decorrelation Adjustment: A Method for Fast GPS Integer Ambiguity Estimation, J. Geodesy, 70, 1-2 (1995), pp. 65–82.
4. 4) Teunissen, P. J. G.: Some Remarks on GPS Ambiguity Resolution, Artificial Satellites, 32, 3 (1997), pp. 119–130.
5. 5) Kubo, N. and Yasuda, A.: How Multipath Error Influences Modernized GNSS Ambiguity Resolution in Urban Areas, IAIN/GNSS, Vol. 2, 2006, pp. 131–136.