Castro, Hugo2024-01-302024-01-302023978-0-252-05529-4PURE: 82500773PURE UUID: 6a7b1caa-c52a-4757-a141-5f8d464fbf93http://hdl.handle.net/10362/162884UIDB/00472/2020 UIDP/00472/202017995486engProtest Song and Recording in the Final Stages of the Estado Novo in Portugal (1960–1974)book part