1. E.J. Workman, Development of New Gun Using Helium Gas for Projectile Acceleration, Final Report NMSM/RDD/T70, New Mexico School of Mines, June 1952.
2. C.D. Porter, H.F. Swift, and R.H. Fuller; “Summary of NRL Hypervelocity Accelerator Development,” Proceedings of the 5th Symposium on Hypervelocity Impact, Denver, October/November 1962.
3. NAVORD Report;J.J. Rast,1960
4. Final Report, USNRL Memorandum Report;H.F. Swift,1966
5. H.F. Swift, in: Impact Dynamics (eds J.A. Zukas, T. Nicholas, H.F. Swift, and D.R. Curran) pp. 215–239, John Wiley Interscience, New York, 1982.