Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 57-72

Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 77-78

Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 79-94

Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 95-96

Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 117-118

Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 119-132

Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 165-211

Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 211-218

Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 229-244

Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 245-264

Published in Journal of the Royal Society of Western Australia, in 1942, in volume 27, pages 265-283