Gérald Bianchi Christoph Jung Benjamin Knoerlein Gábor Székely Matthias Harders High-fidelity visuo-haptic interaction with virtual objects in multi-modal AR systems. 187-196 2006 conf/ismar/2006 ISMAR http://dx.doi.org/10.1109/ISMAR.2006.297813 db/conf/ismar/ismar2006.html#BianchiJKSH06