1. Atomic Energy of Canada Limited, Report AECL-2242;Watson R.,1963
2. British Hydromechanics Research Association, Proceedings 1st International Conference on Fluid Sealing, Paper D4;Nau B.,1961
3. Atomic Energy of Canada Limited, Report AECL-4073;Metcalfe R.,1971
4. Proceedings 6th International Conference on Fluid Sealing, Paper D1;Metcalfe R.,1973