@article {azad2013damping, title = {Damping inter-area oscillations based on a model predictive control (MPC) HVDC supplementary controller}, journal = {IEEE Transactions on Power Systems}, volume = {28}, number = {3}, year = {2013}, pages = {3174{\textendash}3183}, publisher = {IEEE}, author = {Azad, Sahar Pirooz and Iravani, Reza and Tate, Joseph Euzebe} }