Chia Shen, Kathy Ryall, Clifton Forlines, Alan Esenther, Frédéric Vernier, Katherine Everitt, Mike Wu, Daniel Wigdor, Meredith Ringel Morris, Mark S. Hancock, Edward Tse. Informing the Design of Direct-Touch Tabletops. IEEE Computer Graphics and Applications, 26(5):36-46, 2006. [doi]
Abstract is missing.