PostGeoOlap: an Open-Source Tool for Decision Support. - Giovanni Colonese; Rodrigo Soares Manhães; Sahudy Montenegro González; Rogério Atem de Carvalho; Asterio Kiyoshi Tanaka (SBSI, 2005)

GeoOlap: An Integrated Approach for Decision Support. - Rodrigo Soares Manhães; Sahudy Montenegro González; Giovanni Colonese; Rogério Atem de Carvalho; Asterio Kiyoshi Tanaka (CONFENIS (1), 2007)