Fforde 2013. Fforde, Cressida (2013). "Repatriation". National Museum of Australia. Archived from the original on 31 October 2013. Retrieved 3 February 2025.
Cook 2003, pp. 23–34. Cook, Karen Severud (2003). "The Secret Agenda of Western Australian Explorer, Robert Dale (1809–1853)". The Globe (54): 23–34. ISSN0311-3930. S2CID163215217.
Turnbull 1998, pp. 156–171. Turnbull, Paul (1998). "'Outlawed Subjects': The Procurement and Scientific Uses of Australian Aboriginal Heads, ca. 1803-1835". Eighteenth-Century Life. 22 (1): 156–171. S2CID142764636.
Fforde 2013. Fforde, Cressida (2013). "Repatriation". National Museum of Australia. Archived from the original on 31 October 2013. Retrieved 3 February 2025.
Cook 2003, pp. 23–34. Cook, Karen Severud (2003). "The Secret Agenda of Western Australian Explorer, Robert Dale (1809–1853)". The Globe (54): 23–34. ISSN0311-3930. S2CID163215217.
Inglis 1998, p. 448. Inglis, Kenneth Stanley (1998). Sacred Places. War Memorials in the Australian Landscape. Carlton: Melbourne University Press. ISBN0-522-84976-8. OCLC49298019. [Hasluck] advised the states anti-Labor government not to agree. University historians pleaded Yagan's cause in vain.