Published in Annals of the Cape provincial Museums, in 1973, in volume 9, issue 5, pages 91-101

Published in Annals of the Cape provincial Museums, in 1973, in volume 9, issue 6, pages 103-107

Published in Annals of the Cape provincial Museums, in 1973, in volume 9, issue 7, pages 109-122

Published in Annals of the Cape provincial Museums, in 1973, in volume 9, issue 8, pages 123-157

Published in Annals of the Cape provincial Museums, in 1973, in volume 9, issue 9, pages 159-175

Published in Annals of the Cape provincial Museums, in 1973, in volume 9, issue 10, pages 177-185