Excess Current Noise in Amplifiers With Switched Input. - Dietmar Drung; Christian Krause 004 (IEEE Trans. Instrum. Meas., 2015)

Ultrastable Low-Noise Current Amplifiers With Extended Range and Improved Accuracy. - Dietmar Drung; Christian Krause 004 (IEEE Trans. Instrum. Meas., 2017)

Externally Referenced Current Source With Stability Down to 1 nA/A at 50 mA. - Isaac Fan; Ralf Behr; Dietmar Drung; Christian Krause 004; Martin Götz; Eckart Pesel; Hansjörg Scherer (IEEE Trans. Instrum. Meas., 2019)

Calibrating Ultrastable Low-Noise Current Amplifiers of the Second Generation With a Cryogenic Current Comparator. - Martin Götz; Dietmar Drung; Christian Krause 004; Ulrich Becker; Hansjörg Scherer (IEEE Trans. Instrum. Meas., 2019)

Electrometer Calibration With Sub-Part-Per-Million Uncertainty. - Hansjörg Scherer; Dietmar Drung; Christian Krause 004; Martin Götz; Ulrich Becker (IEEE Trans. Instrum. Meas., 2019)