Kleynhans, D., and J. Kellerman. “Die Sosiale Konstruksie-Model En Die Spanning Tussen Hoor En Doen As Reaksie Op Die Prediking: Social Construction Model and the Tension Between Listening and Doing As Reaction to Preaching”. Acta Theologica, vol. 20, no. 1, June 2000, pp. 73-89, doi:10.38140/at.v20i1.5965.