Fernando Vieira Paulovich Maria Cristina Ferreira de Oliveira Rosane Minghim The Projection Explorer: A Flexible Tool for Projection-based Multidimensional Visualization. 27-36 2007 SIBGRAPI http://dx.doi.org/10.1109/SIBGRAPI.2007.21 conf/sibgrapi/2007 db/conf/sibgrapi/sibgrapi2007.html#PaulovichOM07