Most confidential telexes re- North West Shelf project, 1983 - 1984. File no. 15.

Shell Australia Limited, Most confidential telexes re- North West Shelf project, 1983 - 1984. File no. 15. (1983-1984), [UMA-ITE-2008004501779]. University of Melbourne Archives, accessed 06/12/2025, https://archives.library.unimelb.edu.au/nodes/view/310168