@article {azad2015stability, title = {Stability enhancement of a DC-segmented AC power system}, journal = {IEEE Transactions on Power Delivery}, volume = {30}, number = {2}, year = {2015}, pages = {737{\textendash}745}, publisher = {IEEE}, author = {Azad, Sahar Pirooz and Iravani, Reza and Tate, Joseph Euzebe} }