1. Experimental Study of Metal Gasketed Joints for Ultra High Vacuum;Boulloud;Le Vide,1959
2. Correlations between Leak Rate and Some Phenomena Observed in Metal to Metal Contact;Armand,1962
3. Correlations between Deformations, Surface State and Leak Rate in Metal to Metal Contact;Armand;Rep CEA No 2273,1963
4. Theory and Applications of Metal Gasket Seals;Wheeler,1963
5. T P Goodman, (Edit), Design Criteria for Zero Leakage Connectors for Launch Vehicles, Vol 1, Summary Conclusions and Design Examples, Rep N63-18390; NASA-CR-50557/1963.