1. On a measure for the discernibility between different ambiguity solutions in the static-kinematic GPS-mode;Euler,1991
2. Improving the speed of CORS network RTK ambiguity resolution;Odijk,2010
3. Satellite Geodesy, 2nd completely revised and extended edn;Seeber,2003
4. Least-squares estimation of the integer GPS ambiguities;Teunissen,1993