Momyer, William M. Air power in three wars, DIANE Publishing,
ISBN 1428993967. pp. 190-192. This book contains a full quotation of the two paragraphs quoted here, and cites the source as Albert Speer. Spandau, The Secret Diaries, New York: MacMillian and Company, 1976, pp. 339-340
Cosgrove, Troy. «Bomber Command's 19 Victoria Cross Winners» (html). Arxivat de l'original el 2008-09-20. [Consulta: 3 juliol 2008]. NOTE: Seven of the VCs were to members of Dominion air forces and nine were posthumous. Two personnel from the same aircrew received the VC as a result of their actions on May 12, 1940. With the Germans breaking through, 12 Squadron, flying obsolete Fairey Battles, was ordered to attack two bridges on the Albert Canal near Maastricht. The whole squadron volunteered and five aircraft, all that were available, took off. Four Battles were shot down by flak and German fighters, while the fifth staggered back to base heavily damaged. One of the four shot down was piloted by Flying Officer Donald Garland, who dived from 6000 ft in the face of intense fire, and succeeded in destroying one of the bridges. He and his observer, Sgt Tom Gray, both received the posthumous award of the Victoria Cross.
Cosgrove, Troy. «Bomber Command's 19 Victoria Cross Winners» (html). Arxivat de l'original el 2008-09-20. [Consulta: 3 juliol 2008]. NOTE: Seven of the VCs were to members of Dominion air forces and nine were posthumous. Two personnel from the same aircrew received the VC as a result of their actions on May 12, 1940. With the Germans breaking through, 12 Squadron, flying obsolete Fairey Battles, was ordered to attack two bridges on the Albert Canal near Maastricht. The whole squadron volunteered and five aircraft, all that were available, took off. Four Battles were shot down by flak and German fighters, while the fifth staggered back to base heavily damaged. One of the four shot down was piloted by Flying Officer Donald Garland, who dived from 6000 ft in the face of intense fire, and succeeded in destroying one of the bridges. He and his observer, Sgt Tom Gray, both received the posthumous award of the Victoria Cross.