Rigorous science – Artistic freedom. The challenge of thesis supervision in an art university K Rinne P Sivenius DOI: 10.4314/sajhe.v21i8.25762 Abstract No Abstract. South African Journal of Higher Education Vol. 21 (8) 2007: pp. 1091-1102 Requires Subscription PDF Published 2008-08-28 Issue Vol. 21 No. 8 (2007) Section Articles Copyright for articles published in this journal is retained by the journal.