1. Helium leak detection in vacuum systems and IC packages;Singer;Semicond. Int.,1987
2. Leak testing;McCullough;ASTM Stand. News,1982
3. Demonstrations of a long-range atmospheric tracer system using perfluorocarbons;Ferber,1983
4. A review of tracer gas techniques for measuring airflows in buildings;Lagus;ASHRAE Trans.,1985
5. Documenting air movements and infiltration in multicell buildings using various tracer-gas techniques;Harrje;ASHRAE Trans.,1985