1. Terrestrial reference frame requirements within GGOS;Altamimi;J. Geodyn.,2005
2. The International GPS Service (IGS): an interdisciplinary service in support of Earth sciences;Beutler;Adv. Space Res.,1999
3. The International GPS Service: celebrating the 10th anniversary and looking to the next decade;Dow;Adv. Space Res.,2005
4. Falcone, M., Amarillo, F., van der Wenden, E. Assessment of Galileo performance based on the Galileo System Test Bed Experimentation Results, in: Proceedings of ION GNSS 2004, Long Beach, CA, USA, 21–24 September, 2004, Institute of Navigation, 2004.
5. Oehler, V., Trautenberg, H.L., Krueger, J.M., Rang, T., Luongo, F., Boyereo, J.P., Hahn, J., Blonski, D. Galileo System Design & Performance, in: Proceedings of ION GNSS 2006, Fort Worth, TX, USA, 26–29 September, Institute of Navigation, 2006 (see also other papers on the Galileo system in those Proceedings.).