On the Remote Calibration of Voltage Transformers: Validation of Opportunity. - Sané Rens; Johan Rens; Johann Holm; Gerhard Botha; Jan Desmet (AMPS, 2018)

On harmonic pollution metering: field validation of index-based emission assessment. - Johan Rens; Jan-Hendrik Hattingh; Sané Rens (AMPS, 2019)

Tracking harmonic filter performance using aggregated harmonic phasors. - Brandon Peterson; Johan Rens; Jan Meyer; Sané Rens (AMPS, 2022)