1. San Miguel, A., “Propellant Strain Analysis by the Photoelastic Coating Technique,” Bulletin of the Twentieth Meeting, JANAF Solid Propellant Information Agency, The Johns Hopkins University, Silver Spring, Md., November 1961.
2. Technical Report No. 32-182;A. San Miguel,1962
3. Technical Report No. 32-365;A. San Miguel,1962
4. Nondestructive Testing Handbook,1959
5. Bloss, F. D., An Introduction to the Methods of Optical Crystallography, Holt, Reinhart & Winston, Inc., New York, N. Y., 1961.