@article{id_12998, title = "Results of the SIRGAS campaign 2000 and coordinates variations with respect to the 1995 South American geocentric reference frame", author = "Drewes, H. and Kaniuth, K. and Völksen, C. and Costa, S. and Fortes, L. P.", journal = "A window on the future of geodesy. Proceedings of the International Association of Geodesy. IAG General Assembly, Sapporo, Japan June 30 - July 11, 2003", volume = "128", year = "2005", pages = "32-37", }