Sven G. Kratz Michael Rohs Navigating Dynamically-Generated High Quality Maps on Tilt-Sensing Mobile Devices. 260-265 2008 GI Jahrestagung (1) conf/gi/2008-1 db/conf/gi/gi2008-1.html#KratzR07 http://subs.emis.de/LNI/Proceedings/Proceedings133/article5162.html