L. Muswaka, “Unauthorised adaptation of computer programmes - is criminalisation a solution? Haupt T/A Softcopy v Brewers Marketing Intelligence (Pty) Ltd 2006 4 SA 458 (SCA)”, PER, vol. 14, no. 7, pp. 210–231, Jun. 2017, doi: 10.17159/1727-3781/2011/v14i7a2623.