1. Laurens B Vogelesang, Marcel LCE Verbruggen, and Cornelis G Paalvast. Armour plate composite with ceramic impact layer, June 6 1989. US Patent 4,836,084.
2. Analysis and investigation of ballistic impact on ceramic/metal composite armour;Goncalves;International Journal of Machine Tools and Manufacture,2004
3. T Dawson. Metal, matrix-fiber composite armor, July 30 1974. US Patent 3,826,172.
4. Analysis of failure of add-on armour for vehicle protection against ballistic impact;Sánchez Gálvez;Engineering Failure Analysis,2009
5. Tungsten long-rod penetration into confined cylinders of boron carbide at and above ordnance velocities;Westerling;International Journal of Impact Engineering,2001