1. Choosing an Electoral System;Arend Lijphart;CHOOSING AN ELECTORAL SYSTEM: ISSUES AND ALTERNATIVES,1984
2. The Joint-Decision Trap: Lessons from German Federalism and European Integration, 36 Law and State 1 (1987); see generally, Fritz W. Scharpf;W Fritz;Politikverflechtung: Theorie und Empirie des Kooperativen F�deralismus in der Bundesrepublik,1976