Main bibliography
PORTO, Manuel Carlos Lopes (2017).
Teoria da Integração e Políticas da União Europeia Face aos Desafios da Globalização. Coimbra: Edições Almedina. (Parts III and IV)
Complementary bibliography
DEFRAIGNE, Jean-Christophe (2015).
Introdução à Economia Europeia. Lisboa: Edições Piaget.
VERDUN, Amy
et al. (2013).
Mapping European Economic Integration. London: Palgrave Macmillan.
Reflection paper on the deepening of the Economic and Monetary Union - European Commission COM(2017) 291:
https://ec.europa.eu/commission/sites/beta-political/files/reflection-paper-emu_en.pdf
Reflection paper on the future of EU finances - European Commission COM(2017) 358:
https://ec.europa.eu/commission/sites/beta-political/files/reflection-paper-eu-finances_en.pdf