- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-01/30-mr-j-d-l-hood-external-affairs-office-london-to-lt-col-w-r-hodgson-secretary-of-department-of-external-affairs
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-03/31-mr-r-g-menzies-prime-minister-to-mr-s-m-bruce-high-commissioner-in-london
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-01/171-mr-j-a-lyons-prime-minister-to-mr-torao-wakamatsu-japanese-consulgeneral-in-sydney
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-01/196-mr-w-m-hughes-minister-for-external-affairs-to-mr-j-a-lyons-prime-minister
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-02/48-mr-js-duncan-acting-high-commissioner-in-london-to-mr-ja-lyons-prime-minister-and-to-mr-sm-bruce-high-commissioner-in-lo
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-02/56-uk-embassy-tokyo-56-to-commonwealth-government
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-02/134-mr-rg-menzies-prime-minister-to-mr-n-chamberlain-uk-prime-minister
- … some loss of confidence in the value of various published reports about the efficiency and expedition of the new …https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-02/135-mr-rg-menzies-prime-minister-to-mr-o-scott-uk-charge-daffaires-in-portugal
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-02/140-lt-col-wr-hodgson-secretary-of-department-of-external-affairs-to-mr-at-stirling-external-affairs-officer-in-london
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-02/142-sir-thomas-inskip-uk-secretary-of-state-for-dominion-affairs-to-mr-rg-menzies-prime-minister