1. Burg, Martin and Steve Loud. Advanced Composites Monthly, by Composite Market Reports, Inc., San Diego, CA. #216, October, 1989, p. 7.
2. Hopkins, David S. New Product Winners and Losers. Report No. 773. New York. New York. The Conference Board, Inc. 1980, pp. 1–34.
3. Booz-Allen & Hamilton Inc. Management of New Products. New York, New York. 1968, 1–28.
4. Financial planning for new products