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"GEOGRAPHICAL NAMES ACT 1966". Government Gazette of the State of New South Wales (Sydney, NSW : 1901 - 2001). 31 January 1997. p. 324. Retrieved 10 April 2021.
nsw.gov.au
proposals.gnb.nsw.gov.au
"Barrallier". Geographical Names Board. NSW Government. Retrieved 23 January 2022.