Current waveforms of household appliances for advanced meter testing. - Ronald van Leeuwen; Helko E. van den Brom; Dennis Hoogenboom; Gertjan Kok; Gert Rietveld (AMPS, 2019)

Characterization of DC Current Sensors With AC Distortion for Railway Applications. - Helko E. van den Brom; Ronald van Leeuwen; Ralph Hornecker (IEEE Trans. Instrum. Meas., 2019)

Voltage Dependence of the Reference System in Medium- and High-Voltage Current Transformer Calibrations. - Helko E. van den Brom; Ronald van Leeuwen; Gert Rietveld; Ernest Houtzager (IEEE Trans. Instrum. Meas., 2021)

Comparison of laboratory and grid measurements of 9 kHz to 150 kHz appliance emissions. - Stefano Lodetti; Peter N. Davis; Deborah Ritzmann; Paul S. Wright; Victor Khokhlov; Jan Meyer; Daniela Istrate; K. Kasri; Helko E. van den Brom; G. Ye; Ronald van Leeuwen; Alexander Gallarreta; et al. (AMPS, 2022)

Inter-Laboratory Comparison of Reference Systems for DC Power Quality Measurements. - Guglielmo Frigo; Ronald van Leeuwen; Helko E. van den Brom; Davide Signorino; Domenico Giordano; Daniele Gallo; Antonio Delle Femine (AMPS, 2024)

Power Quality Measurements in a Low-Voltage DC Microgrid in an Open Parking Garage. - Helko E. van den Brom; Ronald van Leeuwen; J. M. Warmerdam; R. Schaacke (I2MTC, 2024)