1. Altamimi Z, Sillard P, Boucher C (2002) ITRF2000: a new release of the international terrestrial reference Frame for earth science applications. J Geophys Res 107(B10):2214 DOI:10.1029/2001JB000561
2. Bergstrand S, Haas R, Johansson J (2000) A new GPS–VLBI tie at the Onsala space observatory. In: Vandenberg N, Baver K (eds) International VLBI service for geodesy and astrometry 2000, general meeting proceedings of NASA/CP-2000-209893, Kotzting, pp 128–132
3. Combrinck L (2000) Local surveys of VLBI telescopes. In: Vandenberg N, Baver K (eds) International VLBI service for geodesy and astrometry, general meeting Proceedings of NASA/CP-2000-209893, Kotzting, pp 118–127
4. Combrinck L, Merry CL (1997) Very long baseline interferometry antenna axis offset and intersection determination using GPS. J Geophys Res 102(B11):24741–24743
5. Harvey B (1991) Telescope axes surveys. Aust J Geod Photogram Surv 54:1–18