2008 Géodésie planétaire
Lambert S., F. Deleflie, A.-M. Gontier, P. Bério, C. Barache , The astronomical Virtual Observatory and application to Earth’s sciences, In: A. Finkelstein and D. Behrend (Eds.), International VLBI Service for Geodesy and Astrometry (IVS) 2008 General Meeting Proceedings, ISBN 978-5-02-025332-2, 203, 2008.