Jane's pocket book 20; Helicopters Source Book of Vertical Take-Off Aircraft Jolly Green Giants; US Combat Helicopters Helicopter, An Illustrated History Helicopters Hubschraubermuseum Bückeburg Gevechtsvliegtuigen voor de KLu; de geschiedenis van de keuzebepaling en de aanschaf Oshkosh; the worlds biggest aviation event Wright Flyers; Picture Card Gallery of Aviation illustrated guide to Spy Planes and Electronic Warfare Aircraft Nederland 1940-1945; De Gekleurde Werkelijkheid Allied Aircraft Art: Nose art, paint schemes, unusual markings on aircraft from korea to desert storm
