- https://dfat.gov.au/international-relations/security/asno/nuclear-security
- https://dfat.gov.au/geo/guyana
- https://dfat.gov.au/geo/nicaragua
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-11/483-burton-to-critchley
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-12/259-department-of-external-affairs-to-deschamps
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-11/389-australian-delegation-united-nations-to-department-of-external-affairs
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-11/431-burton-to-kirby
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-11/286-department-of-external-affairs-to-australian-delegation-united-nations
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-11/122-ballard-to-department-of-external-affairs
- … that the United Kingdom Consul General at Batavia's reports support the view that negotiations are being delayed …https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-13/141-officer-to-department-of-external-affairs