Crowell, C. R. (1965). "The Richardson constant for thermionic emission in Schottky barrier diodes". Solid-State Electronics8 (4): 395–399. doi:10.1016/0038-1101(65)90116-4. Bibcode: 1965SSEle...8..395C.
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Crowell, C. R. (1965). "The Richardson constant for thermionic emission in Schottky barrier diodes". Solid-State Electronics8 (4): 395–399. doi:10.1016/0038-1101(65)90116-4. Bibcode: 1965SSEle...8..395C.