Published in 2021 in the distinguished European Journal of Political Science, the article by U. of Innsbruck Professor, Ludger Helms outlines the current patterns of analysis of opposition parties, starting with Ronald Dahl (1966).

It is included as a page on the website to serve as a reference.

Opposition International does not deserve to be called a research institute. The hope exists though that scholarly work on political opposition parties provides rigour and depth to praxis discussions.