Ethnicity, voter alignment and political party affiliation : an African case: Zambia Erdmann, Gero 2007 - GIGA EPflicht - frei zugänglich
The cleavage model, ethnicity and voter alignment in Africa : conceptual and methodological problems revisited Erdmann, Gero 2007 - GIGA EPflicht - frei zugänglich
Problems of categorizing and explaining party systems in Africa Erdmann, Gero Basedau, Matthias 2007 - GIGA EPflicht - frei zugänglich