Branfield, A., and A. Clough. “Possible Breeding Record for the Grey-Headed Bush-Shrike <i>Malaconotus blanchoti</i> In Boskruin, Randburg (Pentads 2600_2755 and 2605_2755)”. Biodiversity Observations, Feb. 2014, pp. 22-24, https://journals.uct.ac.za/index.php/BO/article/view/211.