@article {mokhberdoran2017protection,
	title = {Protection of HVDC grids using unidirectional DC circuit breakers and fast local protection algorithm},
	year = {2017},
	publisher = {IET Digital Library},
	author = {Mokhberdoran, Ataollah and Azad, S Pirooz and Van Hertem, Dirk and Silva, Nuno and Carvalho, Adriano}
}