Vista widgets: a framework for designing 3D user interfaces from reusable interaction building blocks. - Sascha Gebhardt; Till Petersen-Krau; Sebastian Pick; Dominik Rausch; Christian Nowke; Thomas Knott; Patric Schmitz; Daniel Zielasko; Bernd Hentschel 001; Torsten W. Kuhlen (VRST, 2016)