Fuchs, G.D., Sankey, J.C., Pribiag, V.S., Qian, L., Braganca, P.M., Garcia, A.G.F., Ryan, E.M., Li, Z.P., Özatay, Ö., Ralph, D.C., Buhrman, R.A., “Spin-Torque Ferromagnetic Resonance Measurements of Damping in Nanomagnets”, Applied Physics Letters, 2007.