- https://dfat.gov.au/about-us/publications/historical-documents/volume-25/Pages/355-cablegram-from-shann-to-canberra -
- https://dfat.gov.au/about-us/publications/historical-documents/volume-25/Pages/113-cablegram-from-barwick-to-menzies -
- https://dfat.gov.au/about-us/publications/historical-documents/volume-25/Pages/203-savingram-from-critchley-to-canberra -
- https://dfat.gov.au/about-us/publications/historical-documents/volume-26/Pages/142-memorandum-dea-petherbridge-to-dot -
- https://dfat.gov.au/about-us/publications/historical-documents/volume-26/Pages/223-record-of-conversation-%2520between-%2520mcdonald-and-so-mare -
- https://dfat.gov.au/about-us/publications/historical-documents/volume-27/Pages/210-cabinet-minute-decision-no-476 -
- https://dfat.gov.au/about-us/publications/historical-documents/volume-27/Pages/332-letter-downer-to-maudling -
- https://dfat.gov.au/about-us/publications/historical-documents/volume-27/Pages/401-memorandum-bailey-to-bunting -
- https://dfat.gov.au/about-us/publications/historical-documents/volume-22/Pages/026-cablegram-to-canberra -
- https://dfat.gov.au/about-us/publications/historical-documents/volume-22/Pages/124-cablegram-to-ottawa -