Supercapacitors in power converter DC link: A short overview of design and application issues. - Tihomir Cihak; Zeljko Jakopovic (MIPRO, 2011)

Simple control system for power converter connecting electrochemical dual-layer capacitors to DC link. - Tihomir Cihak; Zeljko Jakopovic (MIPRO, 2012)

Development and testing of complex PLL algorithm using hardware in the loop system. - Tihomir Cihak; Mladen Puskaric; Zeljko Jakopovic (MIPRO, 2014)

Model of three level neutral point clamped converter (NPC) for grid connected photovoltaic systems. - Mateja Novak; Viktor Sunde; Zeljko Jakopovic (MIPRO, 2015)