K. Setshedi and S. Modirwa, “Socio-economic characteristics influencing small-scale farmers’ level of knowledge on climate-smart agriculture in Mahikeng local municipality, North West province, South Africa”, S Afr. Jnl. Agric. Ext., vol. 48, no. 2, pp. 139–152, Dec. 2020, doi: 10.17159/2413-3221/2020/v48n2a544.