從地理上看,《悉尼詞典》涵蓋了整個悉尼盆地(英语:SydneyBasin),按時間順序涵蓋了從人類最早居住到現在的年代。考古學、社會學、文學研究、歷史地理學和文化研究等學科領域的角度在編寫中也被用作參考 。 'Dictionary of Sydney goes live 互联网档案馆的存檔,存档日期2016-03-03
(Brachyopoidea, Temnospondyli) with soft tissue preservation from the Triassic SydneyBasin, New South Wales, Australia. Journal of Vertebrate Paleontology. 2023-08-03
Proposed changes to general aviation operations in the Sydneybasin in support of the new Western Sydney International (Nancy-Bird Walton) Airport (PDF). Aviation
Sydney, New South Wales, ISBN 978-0-7018-1330-7 Norman Mackay and David Eastburn(editors) (编). The Murray. Canberra, Australia: Murray-Darling Basin Commission