1. Biskupek L, Müller J (2009) Lunar laser ranging and Earth orientation. In: Soffel M, Capitaine N
2. (eds) Proceedings of the Journées 2008 "Systèmes de référence spatio-temporels", pp 182-185
3. Dickey JO, Newhall XX, Williams JG (1985) Earth orientation from lunar laser ranging and an error analysis of polar motion services. J Geophys Res 90:9353–9362
4. Mathews, P.M., Herring, T.A. and Buffett, B.A. (2002). Modeling of nutation and precession: New nutation series for nonrigid Earth and insights into the Earth’s interior. J Geophys Res 107(B4):ETG 3-1. 10.1029/2001JB000390.
5. McCarthy DD, Petit G (eds) (2004) IERS Conventions (2003), IERS Technical Note No. 32. Verlag des Bundesamts für Kartographie und Geodäsie, Frankfurt am Main