Oyen, Else (1990), Comparative Methodology. Theory and practice in international social research, London, Sage Publications, Sage Studies in International Sociology.
Rodrigues, Maria de Lurdes e Pedro Adão e Silva (2015), Governar com a Troika, Coimbra: Almedina.
Rodrigues, Maria de Lurdes e Pedro Adão e Silva (2013), Políticas Públicas para a Reforma do Estado, Coimbra: Almedina.
Moran, Michael, Rein, Martin and Gododin, Robert (orgs), (2006), The Oxford Handbook of Public Policy, Oxford, Oxford University Press.
:
Secundária
The Campbell Collaboration: http://www.campbellcollaboration.org
The Cochrane Collaboration: http://www.cochrane.org/evidence
Closing the Gap in a Generation: Health equity through action on the social determinants of health http://www.who.int/social_determinants/thecommission/finalreport/en/index.html .
http://www.who.int/nutgrowthdb/database/en/
World Health Organization:
Família: http://www.oecd.org/social/family/
Saúde: http://www.oecd.org/health/health-systems/
Energia: https://data.oecd.org/energy/renewable-energy.htm
Emprego: http://www.oecd.org/employment/
Pisa: http://www.oecd.org/pisa/
Educação: http://www.oecd.org/education/
OCDE: http://www.oecd.org/
http://observatorioemigracao.pt/np4/home.html
Observatório da Emigração:
http://observatorio-das-desigualdades.com/
http://observatorio-das-desigualdades.cies.iscte.pt/
Observatório das Desigualdades:
http://ec.europa.eu/eurostat/data/database
Eurostat:
http://www.europeansocialsurvey.org/
European Social Survey:
Sites:
: