VILJOEN, H.; GREEFF, A. Huwelikstevredenheid en vryetydsbesteding. Acta Academica: Critical views on society, culture and politics, [S. l.], v. 34, n. 1, p. 158–174, 2002. DOI: 10.38140/aa.v34i1.673. Disponível em: https://journals.ufs.ac.za/index.php/aa/article/view/673. Acesso em: 4 apr. 2025.