Bibliografía (8 obras)
Airborne combat
2011
Fighting gliders of World War II
1977
Hang gliding and soaring
1976
The glider war
1975
Sailplanes & soaring
1973
The fall of Eben Emael: prelude to Dunkirk
1972
The fall of Eben Emael
1971
The art of winning wars
1968
