Roland BIEBER (ed), Georg RESS (ed), Die Dynamik des Europäischen Gemeinschaftsrechts = The dynamics of EC- law, Baden-Baden, Nomos Verlagsgesellschaft, 1987, 261-281
DE WITTE, Bruno, The Scope of Community Powers in Education and Culture in the Light of Subsequent Practice, in Roland BIEBER (ed), Georg RESS (ed), Die Dynamik des Europäischen Gemeinschaftsrechts = The dynamics of EC- law, Baden-Baden, Nomos Verlagsgesellschaft, 1987, 261-281
- https://hdl.handle.net/1814/3978