1. Altamimi Z, Collilieux X, Métivier L (2011) ITRF2008: an improved solution of the international terrestrial reference frame. J Geod 85:457–473. doi: 10.1007/s00190-011-0444-4
2. Bruyninx C, Habrich H, Söhne W, Kenyeres A, Stangl G, Völksen C (2012) Enhancement of the EUREF Permanent Network Services and Products, Geodesy for Planet Earth, IAG Symposia Series, 136: 27–35. doi: 10.1007/978-3-642-20338
3. Dach R, Hugentobler U, Meindl M, Fridez P (eds.63) (2007) The Bernese GPS software version 5.0, Astronomical Institute, University of Bern
4. Defraigne P, Guyennon N, Bruyninx C (2008) GPS time and frequency transfer: PPP and phase-only analysis. Int J Navig Obs 2008, Article ID 175468. doi: 10.1155/2008/175468
5. Dilßner F, Seeber G, Wübbena G, Schmitz M (2008) Impact of near-field effects on the GNSS position solution. Proceeding 21st International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS 2008), p 612–624