Notes
- Mair , Peter and Smith , Gordon . 1989 . Understanding Party System Change in Western Europe, Special Issue of West European Politics , 12 ( 4 ) October
- Geddes , Barbara . ‘How the Cases You Choose Affect the Answers You Get: Selection Bias in Comparative Politics’ . paper presented at the 1989 American Political Science Association Meetings . Atlanta, Georgia. pp. 24 – 5 .
- 1990 . West European Politics , 13 ( 3 ) July