Published in Nuytsia, in 1976, in volume 2, issue 2, pages 86-92
Published in Nuytsia, in 1976, in volume 2, issue 2, pages 93-95
Published in Nuytsia, in 1976, in volume 2, issue 2, pages 96-102
Published in Nuytsia, in 1976, in volume 2, issue 2, pages 103-117
Published in Nuytsia, in 1976, in volume 2, issue 2, pages 118-122