TY - CONF T1 - How have performance management systems affected governance structures in Portugal: A case study T2 - 23rd CHER Conference Y1 - 2010 A1 - Ana Sofia Melo A1 - Cláudia Sarrico A1 - Z. Radnor JF - 23rd CHER Conference CY - Oslo (Noruega), 10-12 de julho ER -