Análise social, 2012, Vol. 47, No. 202, pp. 92-112
EVANS, Ana Maria, VINK, Maarten Peter, Measuring group switching in the European Parliament : methodology, data and trends (1979-2009), Análise social, 2012, Vol. 47, No. 202, pp. 92-112
- https://hdl.handle.net/1814/39747