Notes on the Aborigines of New South Wales: Enriched edition. Exploring the Indigenous Customs and Traditions of New South WalesR. H. Mathews
The Wiradyuri and Other Languages of New South Wales: Exploring the Linguistic Heritage of New South Wales Aboriginal CommunitiesR. H. Mathews
The Gundungurra Language: Enriched edition. Preserving Indigenous Voices: A Linguistic Study of Gundungurra Aboriginal Language and CultureR. H. Mathews