Oostfrees (11 March 2016). "Das Phantom von Wittmund". Ostfrieslandtipps (in German). Archived from the original on 20 September 2019. Retrieved 20 September 2019.
"McD-D Phantom XT914". wattishamstationheritage.com. Wattisham Station Heritage Museum. Retrieved 9 December 2023.
web.archive.org
"Ficha MNAE". Ficha Museo Aeronáutico y del Espacio. Retrieved: 29 April 2014.
Oostfrees (11 March 2016). "Das Phantom von Wittmund". Ostfrieslandtipps (in German). Archived from the original on 20 September 2019. Retrieved 20 September 2019.