Published in Journal of the Royal Society of Western Australia, in 1967, in volume 50, pages 1-9

Published in Journal and Proceedings of the Royal Society of Western Australia, in 1967, in volume 50, pages 21-25

Published in Journal of the Royal Society of Western Australia, in 1967, in volume 50, pages 33-40

Published in Journal of the Royal Society of Western Australia, in 1967, in volume 50, pages 41-48

Published in Journal and Proceedings of the Royal Society of Western Australia, in 1967, in volume 50, pages 49-56

Published in Journal of the Royal Society of Western Australia, in 1967, in volume 50, pages 57-59

Published in Journal of the Royal Society of Western Australia, in 1967, in volume 50, pages 60-64

Published in Journal and Proceedings of the Royal Society of Western Australia, in 1967, in volume 50, pages 80-92

Published in Journal of the Royal Society of Western Australia, in 1967, in volume 50, pages 93-96

Published in Journal of the Royal Society of Western Australia, in 1967, in volume 50, pages 97-104

Published in Journal of the Royal Society of Western Australia, in 1967, in volume 50, pages 105-112

Published in Journal of the Royal Society of Western Australia, in 1967, in volume 50, pages 113-120

Published in Journal of the Royal Society of Western Australia, in 1967, in volume 50, pages 121-128

Published in Journal and Proceedings of the Royal Society of Western Australia, in 1967, in volume 50, issue 1, pages 10-20