1. The value of choral singing in a multi-cultural South Africa (Masters' dissertation);Barrett,2007
2. Learning music theory en passant: A study in an internationally recognized South African university student choir;Barrett;British Journal of Music Education,2019
3. “Drop everything and sing the music”. Choristers' perceptions of the value of participating in a multicultural South African university choir;Barrett;Muziki: Journal of Music Research in Africa,2019
4. Secondary choral directors' multicultural teaching practices, attitudes and experiences in international schools;Bennett Walling;International Journal of Music Education,2016
5. ‘Varsity Sings’ looks set to hit the high notes;Cronje,2016