1. Proc. of Intern. Symp. on Nucl. Electronics;Tavendale,1963
2. 9th Scintillation and Semiconductor Counter Symposium;Tavendale,1964
3. A high resolution lithium-drift germanium gamma-ray spectrometer
4. Application of high resolution lithium-drift germanium gamma-ray spectrometers to high energy gamma-rays
5. review talk at 9th Scintillation and Semiconductor Counter Symposium;Tavendale,1964