Torsten Kuhlen Renato Pajarola Kun Zhou Eurographics Symposium on Parallel Graphics and Visualization, EGPGV 2011, Llandudno, Wales, UK, 2011. Proceedings 978-3-905674-32-3 EGPGV Eurographics Association 2011 db/conf/egpgv/egpgv2011.html