George Papagiannakis Daniel Thalmann Panos E. Trahanias Short Paper Proceedings of the 33rd Computer Graphics International, Heraklion, Greece, June 28 - July 1, 2016 CGI (Short Papers) ACM 2016 978-1-4503-4123-3 http://dl.acm.org/citation.cfm?id=2949035 db/conf/cgi/cgi2016s.html