Current controller reduced switching frequency for VS-PWM inverter used with AC motor drive applications. - Andrzej Sikorski; Tadeusz Citko (IEEE Trans. Ind. Electron., 1998)

Current-Fed Resonant Full-Bridge Boost DC/AC/DC Converter. - Stanislaw Jalbrzykowski; Tadeusz Citko (IEEE Trans. Ind. Electron., 2008)

A Dual Full-Bridge Resonant Class-E Bidirectional DC-DC Converter. - Stanislaw Jalbrzykowski; Antoni Bogdan; Tadeusz Citko (IEEE Trans. Ind. Electron., 2011)