1. Sputtering by Ion Bombardment;Wehner,1955
2. Thin Film Monolithic Circuits;Clark;Electronic Design,1965
3. Comparison of Some Physical and Chemical Properties of Vacuum Evaporated and Sputtered Nickel-Chromium Films;Pratt;Technical Report ECOM-2582, US Government Report No AD-617-253,1965
4. Grain Boundary Diffusion in Sputtered Tantalum Films;Schaible,1962