References

Demand, Carlo, Airplanes of World War I Coloring Book. New York: Dover Publications, Inc. 1979.

 

Dolan, F. Edward, America in World War I. Brookfield, Connecticut: The Millbrook Press 1996.

 

Griel, Manfred, Junkers Ju 88. Great Britain: Arms and Armous Press, 1980.

 

Robertson, Bruce, Aircraft Camouflage and Markings. England: Harleyford Publications Limited, Letchworth, Herts 1956.

 

Sullivan, George, Famous Navy Attack Planes. New York: Dover, Mead and Company 1988.

 

Taylor, C. L. and L. B., Chemical and Biological Warfare. New York: Franklin Watts 1992.