@conference {5772553,
	title = {Coordination of AC and DC Power System Models for Inter-Area Damping Controller Design},
	booktitle = {CIGRE International Symposium-Innovation for Secure and Efficient Transmission Grids},
	year = {2014},
	month = {March},
	pages = {1-6},
	author = {S. P. Azad and J. E. Tate and R. Iravani}
}