AC and DC bipolar voltage source using quantized pulses. - Samuel P. Benz; Clark A. Hamilton; Charles J. Burroughs Jr.; Todd E. Harvey (IEEE Trans. Instrum. Meas., 1999)

Programmable 1 V dc voltage standard. - Charles J. Burroughs Jr.; Samuel P. Benz; Clark A. Hamilton; Todd E. Harvey (IEEE Trans. Instrum. Meas., 1999)

Thermoelectric transfer difference of thermal converters measured with a Josephson source. - Charles J. Burroughs Jr.; Samuel P. Benz; Clark A. Hamilton; Todd E. Harvey; Joseph R. Kinard; Thomas E. Lipe; Hitoshi Sasaki (IEEE Trans. Instrum. Meas., 1999)