A rather incomplete list of references used in compiling my Spanish Civil War Aviation pages is given below. My transliterations of Russian and Polish names into English probably leave a lot to be desired...

Aircraft Archive (1988) Fighters of World War Two: Volume 1. Argus Books, Hemel Hempstead.

Aircraft Archive (1988) Fighters of World War Two: Volume 2. Argus Books, Hemel Hempstead.

Aircraft Archive (1988) Classics of World War Two. Argus Books, Hemel Hempstead.

Anonymous (1998) Fokker D.XXI in Spain. Insignia 10, 45.

P. Babinski (1999) Fiat BR. 20. Book International, Warsaw.

W. Baczkowski (1999) Wloskie Samoloty Wojskowe 1936-1945. Lampart, Warsaw.

D. Bernád (1996) Heinkel He 112 in action (aircraft No. 159). Squadron/Signal Publications, Carrollton, Texas.

C. Chant (2000) Aircraft of World War II. Grange Books, Rochester, Kent.

B. Cooper (1974) The story of the bomber 1914-1945. Octopus, London.

H. P. Dabrowski (1994) Heinkel He 115: Torpedo / Reconnaissance / Mine layer seaplane of the Luftwaffe. Schiffer Books, Atglen, Pennsylvania.

D. Donald - Ed (1994) Warplanes of the Luftwaffe. Aerospace Publishing, London.

D. Donald (1996) Messerschmitt Bf 109: The first generation. Wings of Fame 4, 38-77.

A. Emiliani, G. F. Ghergo and A. Vigna (1976) Spagna 1936-39: L'aviazione legionaria. 2nd Edition. Intergest, Milan.

A. Emiliani (1981) Italiani Nell'Aviazione Repubblicana Spagnola. Edizioni Aeronautiche Italiane SRL., Firenze.

A. Emiliani and G. F. Ghergo (1986) Nei Cieli di Spagna - 1936-39 Immagini e documenti delle Forze Aeree in Guerra. Giorgi Apostolo Editore, Madrid.

A. Emiliani and G. F. Ghergo (1997) Wings over Spain - History and Images of the Civil War 1936-39. Giorgi Apostolo Editore, Madrid.

M. Fernández-Sommerau (2004) Messerchmitt Bf 109 Recognition Manual - A guide to variants, weapons and equipment. Classic Publications, Hersham, UK.

B. Filley (1986) Ju87 Stuka in action (aircraft No. 73). Squadron/Signal Publications, Carrollton, Texas.

L. M. Franco (2000) Henschel Hs 123: perfiles aeronauticos 2. Quiron Ediciones, Valladolid, Spain

D. Gesalí (2007) Delfín, El avion Grumman CC&F G-23 Delfin en la guerra civil espanola. Escuadra 7, Montmeló, Spain.

E. Gordon, B. Zedkud and B. Tumov (1992) (I-5, I-15, I-15bis: Biplane fighters of H H Polikarpov). Polygon, Moscow.

Y. Gordon and D. Khazanov (1999) Soviet combat aircraft of the second world war - Volume 2: Twin-engined fighters, attack aircraft and bombers. Midland Publishing Ltd., Leicester.

Y. Gordon and A. Dexter (1999) Polikarpov biplane fighter variants. Wings of Fame 17, 106-129.

W. Green and G. Swanborough (1981) Flying colours. Salamander Books Ltd., London.

W. Green and G. Swanborough (1994) The complete book of fighters - an illustrated encyclopedia of every fighter aircraft built and flown. Salamander Books Ltd., London.

G. Howson (1990) Aircraft of the Spanish Civil War 1936-1939. Putnam, London.

G. Howson (1998) Arms for Spain - The untold story of the Spanish civil war. John Murray, London.

I. Huntley (1994) Photographic emulsions - Estimating colour values from black and white. Scale Aircraft Modelling 16(9), 410-413.

R. Jackson (2001) Civil Aircraft. Grange Books, Rochester, Kent.

E. Kocent-Zielinski (1997) Dornier Do-17 cz. 1. Air Show, Lubin.

K. Kocmnhkob and A. Trnhiok (1982) (Russian aircraft 1920-1945). Aeromyeen,

J. S. Larrazabal (1974) Air war over Spain. Ian Allan, London.

M. Maskov (2000) (Polikarpov R-5 and R-Z). EX Print, Moscow.

T. Mason (1998) The secret years: Flight testing at Boscombe Down 1939-1945. Hikoki Publications, Aldershot.

J. A. Merrick (2004) Luftwaffe camouflage and markings 1933-1945 - Volume one. Classic Publications, Hersham, UK.

J. A. Merrick (2005) Luftwaffe camouflage and markings 1933-1945 - Volume two. Classic Publications, Hersham, UK.

R. Michulec (2001) Messerschmitt Me 109 pt. 1 (aircraft monograph 16). A.J. Press, Gdansk, Poland.

J. Miranda and P. Mercado (1988) World aviation in Spain (the civil war) 1936-1939, American and Soviet airplanes. Silex, Madrid.

J. Miranda and P. Mercado (1989) Aviones en la Guerra Civil Española 1936/1939 - Ingleses, Checos, Polacos. Aldaba Ediciones SA., Madrid.

E. Mombeek, J. R. Smith and E. J. Creek (1999) Jagdwaffe - The Spanish civil war. Classic Publications, Crowborough, UK.

D. Mondey (1982) British aicraft of World War II. Chacellor Press, London.

D. Mondey (1982) American aircraft of World War II. Chancellor Press, London.

D. Mondey (1984) Axis aicraft of World War II. Chacellor Press, London.

I. Parsons - Ed (1974) The encyclopedia of air warfare. Salamander Books Ltd., London.

R. A. Permuy López, J. A. Cerdá and L. M. Franco (2000) Heinkel He 70/170 "Rayo": perfiles aeronauticos 3. Quiron Ediciones, Valladolid, Spain.

R. A. Permuy López (2001) Fighter pilots of the Spanish Republic (vol 1). Quiron Ediciones, Valladolid, Spain.

K. Ries and H. Ring (1992) The Legion Condor - A history of the Luftwaffe in the Spanish Civil War, 1936-1939. Schiffer Books, West Chester, Pennsylvania.

L. Ritger (2005) The Messerchmitt Bf 109 Part 1: prototype to 'E' Variants. Modellers datafile 9, SAM publications, Bedford, UK.

M. Sharpe (2000) Biplanes, triplanes and seaplanes. Grange books, Rochester, Kent.

M. Snajdr (1999) Soumrak stihacich dvouplosniku /1: Spanelsko 1936-1937. Votobia, Olomouc.

H. H. Stapfer (1996) Polikarpov fighters in action Pt. 2 (aircraft No. 162). Squadron/Signal Publications, Carrollton, Texas.

J. W. R. Taylor - Ed (1969) Combat aircraft of the world. Ebury Press, London.

T. Wood and B. Gunston (1977) Hitler's Luftwaffe - A pictorial history and technical encyclopedia of Hitler's air power in World War II. Salamander Books, London.