Minimum settling time voltage regulation of single-phase PFC converters. - Predrag Ninkovic; Zarko Janda (ICECS, 2001)

A novel real-time magnitude and frequency estimation method using DFT zero-crossings. - Predrag Ninkovic (ISIE, 2014)

A novel power-line oriented DFT method with error elimination at off-line frequency operation. - Predrag Ninkovic; Marko Jankovic (TSP, 2015)