- Castro, Américo, 1885-1972 (1)
- Portuguese literature--Criticism, Textual--Congresses (1)
- Portuguese literature--History and criticism--Congresses (1)
- Portuguese poetry--To 1500--History and criticism (1)
- Spain--Historiography (1)
- Spanish literature--Classical period, 1500-1700--History and criticism (1)
- Spanish poetry--To 1500--History and criticism (1)