Prinsloo, Johannes H. “The Underlying Motives of University Student Volunteers Participating in Community Service Activities in Custodial Settings in South Africa: A Philosophical Perspective”. Phronimon 18 (August 31, 2017): 44–58. Accessed December 29, 2025. https://unisapressjournals.co.za/index.php/Phronimon/article/view/1973.