Prinsloo, Caroline; Jacobs, Bertha Margaretha; Erasmus, Alet C. (Aletta Catharina)(South African Association of Family Ecology and Consumer Sciences, 2013)
Ferreira, Dominique; Marx-Pienaar, Nadene Johanna Maria Magdalena; Sonnenberg, Nadine Cynthia(South African Association of Family Ecology and Consumer Sciences, 2016)