Published in Transactions of The Royal Society of South Australia, in 1968, in volume 92, pages 19-25

Published in Transactions of The Royal Society of South Australia, in 1968, in volume 92, pages 33-36

Published in Transactions of The Royal Society of South Australia, in 1968, in volume 92, pages 37-50

Published in Transactions of The Royal Society of South Australia, in 1968, in volume 92, pages 51-58

Published in Transactions of The Royal Society of South Australia, in 1968, in volume 92, pages 59-72

Published in Transactions of The Royal Society of South Australia, in 1968, in volume 92, pages 73-84

Published in Transactions of The Royal Society of South Australia, in 1968, in volume 92, pages 125