A method for calibration of partial discharge calibrators. - Ove Gunnarsson; Anders Bergman; Karl-Erik Rydler (IEEE Trans. Instrum. Meas., 1999)

Transport behavior of commercially available 100-Ω standard resistors. - Bernd Schumacher; Peter Warnecke; Wilfrid Poirier; I. Delgado; Z. Msimang; Giorgio Boella; Per-Otto Hetland; Randolph E. Elmquist; Jonathan M. Williams; David Inglis; Beat Jeckelmann; Ove Gunnarsson; et al. (IEEE Trans. Instrum. Meas., 2001)

Comparison CCEM-K8 of DC voltage ratio: results. - Giancarlo Marullo-Reedtz; Roberto Cerri; Isabelle Blanc; Ove Gunnarsson; Jonathan M. Williams; Felix Raso; Kyu-Tae Kim; Robert B. Frenkel; Zhang Xiuzeng; Alexander S. Katkov; Ronald Dziuba; Mark Parker; et al. (IEEE Trans. Instrum. Meas., 2003)

Comparison EUROMET.EM-K8 of DC voltage ratio: results. - Giancarlo Marullo-Reedtz; Roberto Cerri; Wolfgang Waldmann; Jiri Streit; Pekka Immonen; Isabelle Blanc; Felix Raso; Torsten Funck; Bernd Schumacher; Erik F. Dierikx; Mário Nunes; Peter Vrabcek; et al. (IEEE Trans. Instrum. Meas., 2005)

A Precision Current Source Using Delta- Sigma Modulation. - Tobias Bergsten; Karl-Erik Rydler; Ove Gunnarsson; Gunnar Eklund; Valter Tarasso (IEEE Trans. Instrum. Meas., 2011)

A Simple Build-Up Method for the DC Voltage Scale of a Source. - Murray D. Early; Martin Sira; Bengt-Olof Andersson; Laurie A. Christian; Ove Gunnarsson; Karl-Erik Rydler; Jiri Streit (IEEE Trans. Instrum. Meas., 2013)