Correspondence with members related to CRE membership.

List of members:

- Technische Hochschule Darmstadt (Federal Republic of Germany)
- Agricultural University of Debrecen (Hungary)
- Lajos Kossuth University, Debrecen (Hungary)
- Technische Universiteit Delft (Netherlands)
- University of Denver (United States)
- Université de Dijon (France)
- University of Dicle, Diyarbakir (Turkey)
- Universität Dortmund (Federal Republic of Germany)
- Padagogische Hochschule Ruhr, Dortmund (Federal Republic of Germany)
- Technische Universität Dresden (German Democratic Republic)
- Dublin City University (Ireland).
- National University of Ireland, Dublin (Ireland)
- University College, Cork (Ireland)
-University College, Dublin (Ireland)
- Trinity College of Dublin (Ireland)
-Universität Duisburg (Federal Republic of Germany)
- Duke University, Durham (United States)
- University of Dundee (United Kingdom)
- University of Durham (United Kingdom)
- University of Dusseldorf (Federal Republic of Germany)

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