Stable and efficient reduction of substrate model networks using congruence transforms. - Kevin J. Kerns; Ivan L. Wemple; Andrew T. Yang (ICCAD, 1995)

Stable and efficient reduction of large, multiport RC networks by pole analysis via congruence transformations. - Kevin J. Kerns; Andrew T. Yang (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1997)

Preservation of passivity during RLC network reduction via split congruence transformations. - Kevin J. Kerns; Andrew T. Yang (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1998)