Published in Proceedings of the Royal Society of Queensland, in 1907, in volume 20, pages 31-32

Published in Proceedings of the Royal Society of Queensland, in 1907, in volume 20, pages 17-25

Published in Proceedings of the Royal Society of Queensland, in 1907, in volume 20, pages 37-40

Published in Proceedings of the Royal Society of Queensland, in 1907, in volume 20, pages 27-30