NEL, Johan N; WESSELS, Jan-Albert. How to use Voluntary, Self-Regulatory and Alernative Environmental Compliance Tools: Some Lessons Learnt. Potchefstroom Electronic Law Journal, [S. l.], v. 13, n. 5, p. 47–78, 2017. DOI: 10.17159/1727-3781/2010/v13i5a2710. Disponível em: https://perjournal.co.za/article/view/2710. Acesso em: 8 may. 2024.