Onsite Calibration of a Current Transformer Using a Rogowski Coil. - Esa-Pekka Suomalainen; Jari K. Hällström (IEEE Trans. Instrum. Meas., 2009)

Performance of a Wideband 200-kV HVDC Reference Divider Module. - Jari K. Hällström; Anders Bergman; Serkan Dedeoglu; Alf-Peter Elg; Ernest Houtzager; Wolfgang Lucas; Ahmet Merev; Johann Meisner; Matthias Schmidt; Esa-Pekka Suomalainen; Christian Weber (IEEE Trans. Instrum. Meas., 2014)

Performance of a Modular Wideband HVDC Reference Divider for Voltages up to 1000 kV. - Jari K. Hällström; Anders Bergman; Serkan Dedeoglu; Alf-Peter Elg; Ernest Houtzager; Joni V. Klüss; Tapio Lehtonen; Wolfgang Lucas; Johann Meisner; Ahmet Merev; Tatu Nieminen; Matthias Schmidt; et al. (IEEE Trans. Instrum. Meas., 2015)

Optical voltage sensor for MV networks. - Grzegorz Fusiek; John Nelson; Pawel Niewczas; Jussi Havunen; Esa-Pekka Suomalainen; Jari K. Hällström (IEEE SENSORS, 2017)

Bilateral International Inductance Comparison Using Traveling Standards in Thermoregulated Enclosures. - Torsten Funck; Harald Bothe; Axel Kolling; Alexandre Satrapinski; Esa-Pekka Suomalainen (IEEE Trans. Instrum. Meas., 2017)