- Google Images
- https://en.wikipedia.org/wiki/David_Warren_(inventor)
- http://www.dsto.defence.gov.au/innovation/black-box-flight-recorder/david-warren-inventor-black-box-flight-recorder
- http://www.dsto.defence.gov.au/staff/dave-warren
- http://www.smh.com.au/technology/technology-news/black-box-inventor-david-warren-dies-20100721-10loz.html
- http://theconversation.com/the-black-box-an-australian-invention-that-nearly-didnt-happen-25435