“Does the Adoption of Genetically Modified Seeds Improve the Technical Efficiency of Family-Owned Maize Farms? A Case of Alfred Nzo in the Eastern Cape”, S Afr. Jnl. Agric. Ext., vol. 52, no. 4, pp. 148–165, Oct. 2024, doi: 10.17159/2413-3221/2024/v52n4a18386.