Okpaluba, Chuks, and Laurence Juma. “The Problems of Proving Actual or Apparent Bias: An Analysis of Contemporary Developments in South Africa”. Potchefstroom Electronic Law Journal, vol. 14, no. 7, June 2017, pp. 13-43, https://doi.org/10.17159/1727-3781/2011/v14i7a2616.