DR. SOTONYE ALLEN ORUBU. SUSTAINABILITY OF WATERCOLOUR PAINTING MEDIUM IN CONTEMPORARY TIMES. BW Academic Journal, [S. l.], v. 2, p. 114–122, 2025. Disponível em: https://mail.bwjournal.org/index.php/bsjournal/article/view/2785. Acesso em: 20 apr. 2026.