1. Blacking, John: How Musical is Man? London 1976
2. Blacking, John (Ed): The Performing Arts, London 1979
3. Cole, Louela and Hall, Irma: Psychology of Adolescence, London 1970
4. Council of Europe: Training Teachers in Intercultural Education, Strassbourg, 1986
5. Dick, Teun A van: Communicating Racism, Newbury Park, California, 1986