1. A lightweight multistroke recognizer for user interface prototypes;Anthony,2010
2. Using strokes as command shortcuts: Cognitive benefits and toolkit support;Appert,2009
3. Finger-count & radial-stroke shortcuts: 2 techniques for augmenting linear menus on multi-touch surfaces;Bailly,2010
4. Design of unimanual multi-finger pie menu interaction;Banovic,2011
5. A Reasonable Social Welfare Function;Copeland,1951