SCHENCK, C. J.; GROBLER, L.; BLAAUW, D.; VILJOEN, K. Commuters’ Perceptions of Littering on Trains in South Africa: A Case for Environmental Social Work. Southern African Journal of Social Work and Social Development, [S. l.], v. 33, n. 3, 2021. DOI: 10.25159/2708-9355/9951. Disponível em: https://unisapressjournals.co.za/index.php/SWPR/article/view/9951. Acesso em: 12 may. 2024.