Ebersohn, L. (Liesel); Bender, C.J.G. (Cornelia Johanna Getruida); Carvalho-Malekane, Wendy M.(Faculty of Education, University of the Free State, 2010-09)
Mudzielwana, Ndileleni Paulinah; Joubert, Ina; Phatudi, Nkidi Caroline; Hartell, Cycil George(University of Venda, School of Human and Social Sciences, 2012)