N. Q. Ng, J. G. Hawkes, and J. T. Williams, “The recognition of a new species of rice (Oryza) from Australia”, Botanical Journal of the Linnean Society, vol. 82, pp. 327-330, 1981.
N. Q. Ng, T. T. Chang, J. T. Williams, and J. G. Hawkes, “Morphological studies of Asian rice and its related wild species and the recognition of a new Australian taxon”, Biological Journal of the Linnean Society of London, vol. 16, pp. 303-313, 1981.