A Criterion of a Multi-Loop oscillator Circuit. - Chun-Li Hou; Chen-Chuan Huang; Jiun-Wei Horng (J. Circuits Syst. Comput., 2007)

DVCC-Based Voltage-Mode Biquadratic Filter with High-Input Impedance. - Wei-Yuan Chiu; Jiun-Wei Horng; Hung Lee; Chen-Chuan Huang (DELTA, 2010)