Meredith Ringel Morris A. J. Bernheim Brush Brian Meyers Reading Revisited: Evaluating the Usability of Digital Display Surfaces for Active Reading Tasks. 79-86 2007 Tabletop http://doi.ieeecomputersociety.org/10.1109/TABLETOP.2007.23 conf/tabletop/2007 db/conf/tabletop/tabletop2007.html#MorrisBM07