@article{31658, author = "Swiss Geod. Commiss. and Perugia, 2007", title = "Swiss National report on the geodetic activities in the years 2003 to 2007 : Presented to the 24th General Assembly of the International Union of Geodesy and Geophysics in Perugia, Italy, July 2007 ", year = "2007", note = "Vazba: brož", }