1. New white gold alloys;MacCormack;Gold Bull.,1981
2. Machining properties of platinum;Rushforth;Platinum Met. Rev.,1978
3. U.K. Patent 1 582 582, 1981, Johnson, Matthey Co. Ltd.
4. Platinum investment casting alloys;Ainsley;Platinum Met. Rev.,1978
5. Jewellery alloys;Hensler,1983