My research for the book project involves a lot of searching on the Internet for everything from the general information to various kinds of specific data.

While researching some details of the combat career of Robert Stanford Tuck, I have located the following biographies and interviews at History.net that I find worth commending.

• Robert Stanford Tuck: World War II RAF Ace Pilot
• Interview with JG 52 ace Johannes Steinhoff
• Lance Wade: World War II RAF Ace Fighter Pilot
• Interview with Luftwaffe General and Ace Adolf Galland
• Interview with Luftwaffe Ace Günther Rall
• Interview with Luftwaffe Ace Walter Krupinski
• Hermann Graf: World War II Luftwaffe Ace PilotAnd also:
• The Forgotten Few: Polish Airmen Fought During the Battle of Britain
• World War II: Cutting General Erwin Rommel’s Aerial Lifeline to North Africa