1. Conductivity in Semiconductors Symposium on Electrical Properties of Semiconductor and the Transistor, AIEE Summer Meeting [1949].
2. Hingewiesen sei hier insbes. auch noch auf die Monographie von : Electrons and holes in semiconductors (New York 1950 ) und
3. Electrical Properties of Pure Silicon and Silicon Alloys Containing Boron and Phosphorus
4. Correlation of Geiger Counter and Hall Effect Measurements in Alloys Containing Germanium and Radioactive Antimony 124