Most confidential correspondence re-North West Shelf project, 1976 - 1979. File no. 13.

Shell Australia Limited, Most confidential correspondence re-North West Shelf project, 1976 - 1979. File no. 13. (1976-1979), [UMA-ITE-2008004501777]. University of Melbourne Archives, accessed 19/03/2026, https://archives.library.unimelb.edu.au/nodes/view/310166