1. Akrour B, Santerre R (1998) Utilisation optimale du système de positionnement GPS pour les travaux d’auscultation de barrages. Geomatica J de l’Association Canadienne des Sci Géomatiques 52(4):441–451
2. Dach R, Hugentobler U, Fridez P, Meindl M (eds) (2004) Bernese GPS software version 5.0. Astronomical Institute, University of Bern., Switzerland
3. Dennis T, Williams P (2005) Achieving high absolute accuracy for group-delay measurements using the modulation phase-shift technique. J Lightwave Technol 23(11):3748–3754
4. Fortin M-A, Landry R Jr (2009) Development of a universal GNSS tracking channel. In: Proceedings of the 22nd International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS 2009), pp 259–272. Savannah, GA, USA
5. Larson D, Paulter N Jr (2007) A measurement of propagation delay. Metrologia 44:64–69