Ramirez Perez, Sigfrido MPI for European Legal History, Max Planck Society;
Ramirez Perez, S. (2016). Iberian Trade Unions and the ETUC: From the Periphery to the Centre. In A. Ciampani, & P. Tilly (Eds.), A Multilevel Social Relations History: Unions into ETUC and ETUC into European Societies (pp. 139-160). Brüssel: European Trade Unions Institute Press.