@ARTICLE{
author={Shousha Mahmoud,Dinulovic Dragan,Haug Martin,Petrovic Tomislav,Mahgoub Abdelmomen},
year={2020},
title={A Power Management System for Electromagnetic Energy Harvesters in Battery/Batteryless Applications},
journal={IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS},
volume={8},
number={4},
pages={3644-3657},
document_type={Article},
} 

@ARTICLE{
author={Petrovic Tomislav,Ivanov Ivan,Milosevic Milos},
year={2009},
title={A new structure of combined gear trains with high transmission ratios},
journal={FORSCHUNG IM INGENIEURWESEN-ENGINEERING RESEARCH},
volume={73},
number={3},
pages={119-127},
document_type={Article},
}