Volker Coors, Sascha Flick. Integrating Levels of Detain in a Web-Nased 3d-GIS. In Robert Laurini, Kia Makki, Niki Pissinou, editors, ACM-GIS 98, Proceedings of the 6th international symposium on Advances in Geographic Information Systems, November 6-7, 1998, Washington, DC, USA. pages 40-45, ACM, 1998. [doi]
Abstract is missing.