@article{30166, author = "Annoni, Alessandro and Luzet Claude and Proceedings & Recommendations, Marne - La Vallée, 29 - 30 November 1999", title = "Spatial Reference Systems for Europe : Workshop : A joint initiative of Megrin and the Space Applications Institute : Proceedings & Recommendations : Marne - La Vallée : 29 - 30 November 1999 ", year = "2000", note = "1 sv.", }