Elections and Electoral systems, Current elections, Formation of the Parliament, in: Michael Gallagher, Michael Laver, Peter Mair, Representative Government in Modern Europe, Institutions, parties and Governments, Boston, McGraw Hill, 4th edition, 2005, pp. 340-380
David Broughton, Participation and Voting, in: Edited by Paul Heywood, Erik Jones and Martin Rhodes, Developments in West European Politics 2, Palgrave, Basingstoke, 2002, pp. 94 – 114
Case studies: Great Britain, France, Germany
Political System of Britain
Political System of France
Political System of Germany