Amy Coopes.AFP: Aircraft 'black box' inventor dies in Australia(англ.). Google.com (20 июля 2010). — «If a businessman had been using one of these in the plane and we could find it in the wreckage and we played it back, we'd say, 'We know what caused this.' [...] Any sounds that were relevant to what was going on would be recorded and you could take them from the wreckage.» Дата обращения: 2 февраля 2012. Архивировано из оригинала 11 сентября 2012 года.
DATA COLLECTION AND IMPROVED TECHNOLOGIES(англ.). National Transportation Safety Board (20 мая 1998). — «We were able to derive the speed of the engines based on a sound spectrum analysis of the engine sounds recorded on the CVR. That information, in combination with conversations between the crew enabled us to determine that the engines were not at high thrust as the pilots believed.» Дата обращения: 3 февраля 2012. Архивировано из оригинала 11 сентября 2012 года.
Amy Coopes.AFP: Aircraft 'black box' inventor dies in Australia(англ.). Google.com (20 июля 2010). — «If a businessman had been using one of these in the plane and we could find it in the wreckage and we played it back, we'd say, 'We know what caused this.' [...] Any sounds that were relevant to what was going on would be recorded and you could take them from the wreckage.» Дата обращения: 2 февраля 2012. Архивировано из оригинала 11 сентября 2012 года.
DATA COLLECTION AND IMPROVED TECHNOLOGIES(англ.). National Transportation Safety Board (20 мая 1998). — «We were able to derive the speed of the engines based on a sound spectrum analysis of the engine sounds recorded on the CVR. That information, in combination with conversations between the crew enabled us to determine that the engines were not at high thrust as the pilots believed.» Дата обращения: 3 февраля 2012. Архивировано из оригинала 11 сентября 2012 года.
DATA COLLECTION AND IMPROVED TECHNOLOGIES(англ.). National Transportation Safety Board (20 мая 1998). — «We were able to derive the speed of the engines based on a sound spectrum analysis of the engine sounds recorded on the CVR. That information, in combination with conversations between the crew enabled us to determine that the engines were not at high thrust as the pilots believed.» Дата обращения: 3 февраля 2012. Архивировано из оригинала 11 сентября 2012 года.
