A TECHNIQUE FOR CALIBRATING POWER FREQUENCY WATTMETERS AT VERY LOW POWER FACTORS.MOORE WJM.1974; I.E.E.E. TRANS. INSTRUMENT. MEASUR.; U.S.A.; DA. 1974; VOL. 23; NO 4; PP. 318-322; BIBL. 7 REF.Article

A STABLE AND ACCURATE CURRENT-COMPARATOR-BASED QUADRATURE-CURRENT REFERENCE FOR POWER FREQUENCIESSO E; MOORE WJM.1982; IEEE TRANS. INSTRUM. MEAS.; ISSN 0018-9456; USA; DA. 1982; VOL. 31; NO 1; PP. 43-46; BIBL. 3 REF.Article

ON THE DEFINITION OF REACTIVE POWER UNDER NON-SINUSOIDAL CONDITIONSKUSTERS NL; MOORE WJM.1980; IEEE TRANS. POWER APPAR. SYST.; ISSN 0018-9510; USA; DA. 1980; VOL. 99; NO 5; PP. 1845-1854; BIBL. 7 REF.Article

AN INTERNATIONAL COMPARISON OF HIGH VOLTAGE CAPACITOR CALIBRATIONSANDERSON WE; DAVIS RS; PETERSONS O et al.1978; I.E.E.E. TRANS. POWER APPAR. SYST.; USA; DA. 1978; VOL. 97; NO 4; PP. 1217-1223; BIBL. 12 REF.Article