1. Applying power system stabilizers, part I, II and III;Larsen;IEE Trans.,1981
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3. Multivariable adaptive control of ac–dc systems;Yo;IEE Proc. Gener. Trans. Distrib.,1994
4. Subsynchronous Resonance in Power Systems;Anderson,1989
5. Damping subsynchronous resonance using a SIMO shunt reactor controller;Lee;IEEE Trans. Power Syst.,1994