Environmental Information System for Waste Electrical Electronic Equipment (WEEE) Managent: Case Study of Pernambuco (Brazil). - Lucia Helena Xavier; David Lee; Dietmar Offenhuber; Carlo Ratti; Alexsandro Diniz; Rodrigo Medeiros (EnviroInfo, 2014)

Forager: designing location-aware applications for informal waste recyclers in Brazil. - David Lee; Dietmar Offenhuber; Lucia Helena Xavier; Carlo Ratti (UbiComp/ISWC Adjunct, 2015)

Modelling e-Waste Management Towards the Circular Economy Concept: A South America Case Study. - Lucia Helena Xavier; V. A. Xavier (Advances and New Trends in Environmental Informatics, 2018)