BibTex format
@article{Judge:2019:10.1109/TPWRD.2018.2874209,
author = {Judge, PD and Green, TC},
doi = {10.1109/TPWRD.2018.2874209},
journal = {IEEE Transactions on Power Delivery},
pages = {208--219},
title = {Modular Multilevel Converter with Partially Rated Integrated Energy Storage Suitable for Frequency Support and Ancillary Service Provision},
url = {http://dx.doi.org/10.1109/TPWRD.2018.2874209},
volume = {34},
year = {2019}
}