Authors: Verbree, E Van Maren, G Germs, R Jansen, F Kraak, MJ

Citation: E. Verbree et al., Interaction in virtual world views - linking 3D GIS with VR, INT J GEO I, 13(4), 1999, pp. 385-396

Authors: Germs, R Van Maren, G Verbree, E Jansen, FW

Citation: R. Germs et al., A multi-view VR interface for 3D GIS, COMPUT GRAP, 23(4), 1999, pp. 497-506