↑ Green, William (2010). Aircraft of the Third Reich (ấn bản 1). London: Aerospace Publishing Limited. tr. 328–329. ISBN978-1-900732-06-2.
Tài liệu
Coates, Steve and Jean-Christophe Carbonel. Helicopters of the Third Reich. Crowborough, UK: Classic Publications Ltd., 2002. ISBN 1-903223-24-5.
Donald, David, ed. The Complete Encyclopedia of World Aircraft. New York: Barnes & Noble Books, 1997. ISBN 0-7607-0592-5.
Jackson, Robert, ed. "Flettner FL 282 Kolibri." Helicopters: Military, Civilian, and Rescue Rotorcraft (The Aviation Factfile). London: Grange Books Ltd, 2005. ISBN 1-84013-812-2.
Nowarra, Heinz J. German Helicopters, 1928-1945. Atglen, Pennsylvania: Schiffer Publishing, 1990. ISBN 0-88740-289-5.
Smith, J.R. (1990). German Aircraft of the Second World War (ấn bản 2). London: Putnam & Company Ltd. ISBN0-370-00024-2. Đã bỏ qua tham số không rõ |coauthors= (gợi ý |author=) (trợ giúp)
Witkowski, Ryszard. Rotorcraft of the Third Reich. Redbourn, UK: Mushroom Model Publications, 2007. ISBN 978-83-89450-43-2.
