Albert, R. and Moolman, J. (2017) “Protecting Ecosystems by way of Biological Control: Cursory Reflections on the Main Regulatory Instruments for Biological Control Agents, Present and Future”, Potchefstroom Electronic Law Journal, 16(2), pp. 184–212. doi:10.17159/1727-3781/2013/v16i2a2347.