Cristina Rebollo Inmaculada Remolar Miguel Chover J. Francisco Ramos A Comparison of Multiresolution Modelling in Real-Time Terrain Visualisation. 703-712 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3044&spage=703 2004 conf/iccsa/2004-2 ICCSA (2) db/conf/iccsa/iccsa2004-2.html#RebolloRCR04