GEOS 2008 : 3rd International Conference and 3rd International Trade Fair of Geodesy, Cartography, Navigation and Geoinformatics : conference proceedings : Prague, Czech Republic, 27th-28th February, 2008 / edited by Milan Talich .  Zdiby :  Výzkumný ústav geodetický, topografický a kartografický,  2008 .  60 s.   [1, currently available 1]

GEOS 2006 : 1st International Trade Fair of Geodesy, Cartography, Navigation and Geoinformatics : conference proceedings : Prague, Czech Republic, 16-18 March 2006 / edited by Milan Talich .  Zdiby :  Výzkumný ústav geodetický, topografický a kartografický,  2006 .  81 s.   [1, currently available 0, at library only 1]