- PMC April 1992.
- PMC April 1996.
- PMC February 1992.
- Researching and documenting the evolution of the Woodward Governor Company.
- Researching and documenting the evolution of the Woodward Governor Company.
- Researching and documenting the evolution of the Woodward Governor Company.
- Woodward HSC Controls...
- Researching and documenting the evolution of the Woodward Governor Company.
- PMC March 1993.
- Bauer Test Equipment Business.
- PMC September 1992.
- PMC July 1992.
- PMC June 1992.
- PMC January 1993.
- PMC March 1989.