You can read the essay of that title for free in the International Journal for the Study of the Christian Church.
Studying the ecclesiology of the Evangelical Lutheran Church in Denmark is a complicated matter. It requires knowledge of a broad range of subjects such as theology, political science, history, and anthropology. This article shows some of the difficulties and problems related to studying a national church which is heavily politicised, because a national church, in a globalised context, easily becomes the symbol of a past identification of nation, state, church, and people. Today, this identification is changing because of immigration, secular ideologies, and secularisation. Researchers in ecclesiology must be aware of the political and national dimensions of their research and how their conclusions are used in the political debate.