P.E.O.P.L.E. research publications
Ferraz de Abreu, P. et al (2014). "Projectos e-Planning - as primeiras Jornadas", C Press, 2013 ISBN 978-989-98661-0-2.
Field, RA; Ballesta, P Pérez; Caracena, A Baeza; Nikolova, I; Connolly, R; Cao, N; Gerboles, M; Buzica, D; Amantini, L; Lagler, F; Borowiak, A; Marelli, L; De Santi, G; De Saeger, E; with, co-authored; Ferraz de Abreu, P.; et al (2005). "Population exposure to Air pollutants in Europe (PEOPLE) Methodological strategy and basic results". Joint Research Centre, European Commission,. 2005
Ferraz de Abreu, P., Medina Silva, I., Fonseca, T. (2004), "CITIDEP Project 'PEOPLE-Citizenship', METROPOLIS Workshop: "Information - Communication - Awareness - Education", European Commission Joint Research Centre (JRC-IES), Ispra, Italy, June 2004
Cabral, A. et al (2003), Ferrraz de Abreu, P. co-authorship in "Population Exposure to Air Pollutants in Europe - PEOPLE project in Lisbon", Report 17 July 2003, Joint Research Centre of the European Commission, 2003
Fonseca, T., Ferraz de Abreu, P. , Costa, D., Liquito, C., Medina Silva, I. (2003), "Promoting citizenship in schools through an european environmental study and using new technologies: the PEOPLE-Citizenship project", International Conference on Public Participation and Information Technologies (ICPPIT03), MIT, USA, 10-12 November 2003
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