Luigi Malomo, Paolo Cignoni, Roberto Scopigno. Generalized Trackball for Surfing Over Surfaces. In Giovanni Pintore, Filippo Stanco, editors, Smart Tools and Apps for Graphics - Eurographics Italian Chapter Conference, Genova, Italy, October 3-4, 2016. pages 89-97, Eurographics Association, 2016. [doi]
Abstract is missing.