- Economic history of European integration
- Contemporary Spanish history (Francoism and transition into democracy)
- Post-1945 agricultural protectionism and trade policies
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- Del Pero M, Gavín V, Guirao F, Varsori A (2010) "Democrazie. L’Europa meridionale e la fine delle dittature", Mondadori Education / Quaderni di Storia / Le Monnier. Link .
- Guirao F (1998) "Spain and the Reconstruction of Western Europe, 1945-57. Challenge and Response", Macmillan / St. Martin’s Press. Link .
