1. ‘Investment Casting’, Technical Advisory Manual for Goldsmiths, World Gold Council, 1995
2. Handbook on Casting and Other Defects in Gold Jewellery Manufacture, World Gold Council, 1997
3. J.T. Strauss,Gold Technology, No 20, November 1996, 17–29
4. Engelhard-CLAL Ltd, International Patent Application No PCT/GB98/02733, 1998
5. Engelhard-CLAL Ltd, South African Patent No 98/8340, 2000