Agnete Friis/ Lindy Falk Van Rooyen (TRN)
(2)
Burger, Philippe (University of the Free State, South Africa),Marais, Lochner (University of the Free State, South Africa),van Rooyen, Deirdre
(1)
Chris C. Schotanus/ Iris Pinkster (CON)/ Jos van Rooyen (CON)/ Rene Tuinhout (CON)/ Wiljohn Lamberts (CON)
(1)
Dalena Van Rooyen,Portia Janine Jordan
(1)
Jesper Wung-Sung/ Lindy Falk Van Rooyen (TRN)
(1)
Jesper Wung-sung/ Lindy Falk Van Rooyen (TRN)
(1)
Karen Van Rheede Van Oudtshoorn/ Margaretha W. Van Rooyen/ M. W. Van Rooyen
(1)
Kobus Van Rooyen/ Andre Philippus Brink (INT)/ Marinus Wiechers (ILT)
(1)
Swarts, Francis,Rooyen, Pieter van,Oppermann, Ian,Lotter, Michiel P.
(1)
;Marais, Lochner,Burger, Phillippe,Campbell, Mal ne,Denoon-Stevens, Stuart Paul,van Rooyen, Deidr
(1)