Enabling easy access to digital geographic information: SNIG's usability history. - Fätima Bernardo; Joana Hipolito (CHI Extended Abstracts, 2000)

CommonGIS Usability Lifecycle. - Fätima Bernardo; Joana Hipolito (INTERACT, 2001)

Messages for Environmental Collaborative Monitoring: The Development of a Multi-sensory Clipart. - Maria João Silva; Joana Hipolito; Cristina Gouveia (INTERACT, 2003)