1. L. W. Poulter R. W. Nelson R Defense B. Smalley Jr. M. C. Hawkins Robust Propellant Liner and Interfacial Propellant Burn Rate Control US Patent 5,767,221, Thiokol Corporation, Ogden, UT, USA. 1998
2. B. Bourne Reactive Shaped Charge Liner for Oil Well Perforators US Patent 8,220,394, Qinetiq Limited, Farnborough, UK 2008
3. P. D. Church R. P. Claridge P. J. Gould R. G. Townsley Improvements in and Relating to Oil Well Perforators , UK Patent 2,541,174, QinetiQ Limited, Farnborough, UK 2012
4. Metal particle combustion and nanotechnology