@conference {5772553,
	title = {Interoperability of Protection Systems in High Voltage Direct Current (HVDC) Networks},
	booktitle = {CIGRE Canada Conference - Future Power Systems and Grid Resiliency},
	year = {2015},
	month = {October},
	pages = {1-6},
	author = {A. Hejazizo and S. P. Azad and D. Van Hertem}
}
