1. Bardoel, J. (2007). De onderwijsvisitatie Communicatiewetenschappen. Brussels: VLIR.
2. Berelson, B. (1949). What missing the newspaper means. In P. F. Lazarsfeld & F. N. Stanton (eds.), Communications research, 1948–1949 (pp. 111–129). New York: Harper & Row.
3. Berelson, B. (1952). Content analysis in communication research. New York: Free Press.
4. Billiet, J. (1983). Verzuiling, conflictregeling en politieke besluitvorming. Ontwikkelingen in België. Sociologische Gids, 30(6), 429–446.
5. Billiet, J. (2010). Research programs in the faculty of political and social sciences of the University of Antwerp: Quality assessment 2004–2009. Antwerp: University of Antwerp.