Paolo Cignoni Fabio Ganovelli Enrico Gobbetti Fabio Marton Federico Ponchio Roberto Scopigno 207-214 2005 conf/visualization/2005 IEEE Visualization https://doi.org/10.1109/VISUAL.2005.1532797 https://doi.ieeecomputersociety.org/10.1109/VIS.2005.12 https://www.wikidata.org/entity/Q56877563 db/conf/visualization/visualization2005.html#CignoniGGMPS05