Deployment of a compact, transportable, fully automated Josephson voltage standard. - Stuart L. Kupferman; Clark A. Hamilton (IEEE Trans. Instrum. Meas., 1999)

Interlaboratory comparison at 10 V DC. - Clark A. Hamilton; Stuart L. Kupferman; Melquiades T. Salazar; David Deaver; Barry M. Wood (IEEE Trans. Instrum. Meas., 2005)

An evaluation of two methods for comparing Josephson voltage standards of two laboratories. - Yi-Hua Tang; Stuart L. Kupferman; Melquiades T. Salazar (IEEE Trans. Instrum. Meas., 2005)