1. The Oxford Handbook of Comparative Constitutional Law, OUP 2012. Above all, see the inspiring chapter by P. Zumbansen, Carving Out Typologies and Accounting for Differences Across Systems: Towards a Methodology of Transnational Constitutionalism;See also A.W. Heringa, Constitutions Compared. An Introduction to Comparative Constitutional Law,2016
2. Comparing and Classifying Legislatures
3. Electoral Systems and Electoral Institutions
4. Constitutionalism and the Rule of Law: Bridging Idealism and Realism;D Grimm;Constitutionalism: Past, Present, and Future,2016