1. The Voting Power Approach
2. Baldwin, R.E. and Widgrén, M. (2003) ‘A study of the Constitutional Treaty's voting reform paradox’,http://hei.unige.ch/~baldwin/policy.html#voting.
3. Baldwin, R.E. and Widgrén, M. (2004b) ‘Council voting in the Constitutional Treaty: devil in the details’http://hei.unige.ch/~baldwin/policy.html#voting.
4. Baldwin, R.E. and Widgrén, M. (2005) ‘The impact of Turkey's membership on EU voting’,http://hei.unige.ch/~baldwin/policy.html#voting.