Jörg Müller Marc Jentsch Christian Kray Antonio Krüger Exploring factors that influence the combined use of mobile devices and public displays for pedestrian navigation. 308-317 2008 NordiCHI http://doi.acm.org/10.1145/1463160.1463194 conf/nordichi/2008 db/conf/nordichi/nordichi2008.html#MullerJKK08