Bush and Lula's political identity constructions: are they so different? A critical discourse analysis of presidential speeches of North and South America

Dissertação de mest., Linguística, Faculdade de Ciências Humanas e Sociais, Universidade do Algarve, 2007

The discursive construction of Portuguese national identity in the media thirty years after the 1974 revolution

Tese dout., Philosophy, Lancaster University, 2010