Sources
¥Boutwell, Jeffrey D., Paul Doty, and Gregory F. Treverton, eds.  The Nuclear Confrontation in Europe.  Dover, MA: Auburn House Publishing Company, 1985.
¥Daalder, Ivo H.  The Nature and Practice of Flexible Response.  New York: Columbia University Press, 1991.
¥Kromer, Robert.  New Weapons and NATO: Solutions or Irritants?  Westport, CT: Greenwood Press, Inc., 1987.
¥Nurick, Robert, ed.  Nuclear Weapons an European Security.  Hampshire, England: Gower Publishing Company Limited, 1984.
¥Olive, Marsha McGraw, and Jeffrey D. Porro.  Nuclear Weapons in Europe.  Lexington, MA: Lexington Books, 1983.
¥Pierre, Andrew J., ed.  Nuclear Weapons in Europe.  New York: New York University Press, 1984.