1. Ádám, J.: Update of the history of the International Association of Geodesy. J. Geod. 82, 662–674 (2008)
2. Altamimi, Z., Collilieux, X., Métivier, L.: ITRF2008: An improved solution of the international terrestrial reference frame. J. Geod. 85(8), 457–473 (2011). doi:10.1007/s00190-011-0444-4
3. Angermann, D., Drewes, H., Krügel, M., Meisel, B., Gerstl, M., Kelm, R., Müller, H., Seemüller, S., Tesmer, V.: ITRS Combination Center at DGFI – A Terrestrial Reference Frame Realization 2003. Deutsche Geodätische Kommission, Reihe B, München (2004)
4. Arias, E., Feissel, M., Lestrade, J.-F.: An extragalactic celestial reference frame consistent with the BIH terrestrial system (1987). BIH Annual Report for 1987: D-113 – D-121 (1988)
5. Beutler, G., Drewes, H., Verdun, A.: The new structure of the International Association of Geodesy viewed from the perspective of history. J. Geod. 77, 566–575 (2004)