A modal decomposition of the Hopf normal form coefficient. - Frederic Howell; Vaithianathan Venkatasubramanian (IEEE Trans. Autom. Control., 2001)

Analyzing subsynchronous torsional interactions in large-scale power systems in frequency domain. - Pouya Sajjad Zadehkhost; Frederic Howell; Xi Lin; Lei Wang (ISGT, 2017)

Monitoring Bulk Electric System IROLs and RAS Operation by the Online Transient Stability Ananlysis Tool: Peak RC's Practice and Lessons Learned. - Hongming Zhang; Slaven Kincic; Frederic Howell (ISGT, 2020)