1. A Technique of Diamond Growth on a Diamond Face, Inventors Certificate 339,134 USSR,;Spitsyn,1956
2. Synthesis of Diamond, US Patent 3,030,187;Eversole,1962
3. Synthesis of Diamond, US Patent 3,030,188;Eversole,1962
4. Autoepitaxial growth of diamond films;Derjaguin,1969