Small-Signal Analysis of Nonideal Switched-Capacitor Circuits. - Hannu Jokinen; Martti Valtonen (ISCAS, 1994)

Small-signal harmonic analysis of non-linear circuits. - Hannu Jokinen; Martti Valtonen (Int. J. Circuit Theory Appl., 1995)

Steady-state time-domain analysis method with variable time step integration. - Hannu Jokinen; Martti Valtonen (ICECS, 1996)