A transistorized transcribing card punch. - C. T. Cole Jr.; K. L. Chien; C. H. Propster Jr. (AIEE-IRE Computer Conference (Eastern), 1956)

Online Handwritten Signature Verification for Electronic Commerce over the Internet. - W. Sardha Wijesoma; K. W. Yue; K. L. Chien; T. K. Chow (Web Intelligence, 2001)