1. Baarda W (1968) A testing procedure for use in geodetic networks. Publications on Geodesy, New Series 2, vol 5. Netherlands Geodetic Commission, Delft
2. Banville S, Langley RB, Santos MC (2009) The Precise Point Positioning Software Centre: an insight into online PPP services. Poster presented at the IAG 2009 Meeting, Buenos Aires, Argentina
3. Banville S, Langley RB, Saito S, Yoshihara T (2010) Handling cycle slips in GPS data during ionospheric plasma bubble events. Radio Science 45:RS6007. doi: 10.1029/2010RS004415
4. Baselga S (2011) Nonexistence of rigorous tests for multiple outlier detection in least-squares adjustment. J Surv Eng 137(3):109–112. doi: 10.1061/(ASCE)SU.1943-5428.0000048
5. Bastos L, Landau H (1988) Fixing cycle slips in dual-frequency kinematic GPS-applications using Kalman filtering. Manuscr Geod 13(4):249–256