Strusz, D. L., Banks, M. R., Bischoff, G., Cooper, B. J., Cooper, R. A., Flood, P. G., . . . Wright, A. J. (1972). Correlation of the lower devonian rocks of australasia. Journal of the Geological Society of Australia, 18(4), 427-455. doi:10.1080/00167617208728782
Strusz, D. L., Banks, M. R., Bischoff, G., Cooper, B. J., Cooper, R. A., Flood, P. G., . . . Wright, A. J. (1972). Correlation of the lower devonian rocks of australasia. Journal of the Geological Society of Australia, 18(4), 427-455. doi:10.1080/00167617208728782