Marc Wolter Irene Tedjo-Palczynski Bernd Hentschel Torsten Kuhlen Spatial Input for Temporal Navigation in Scientific Visualizations. 54-64 2009 29 IEEE Computer Graphics and Applications 6 http://doi.ieeecomputersociety.org/10.1109/MCG.2009.125 db/journals/cga/cga29.html#WolterTHK09