1. Correlation of slag expulsion with ballistic anomalies in Shuttle solid rocket motors
2. Dunn, S. S., Coats, D. E., and French, J. C. SPP'04 Standard Stability Prediction Method for Solid Rocket Motors Axial ModeComputer Program User's Manual, Software&EngineeringAssociates, Inc., Carson City, 2005, pg.2-2.