A Simulation Model for Determining Variable Worker Requirements in a Service Operation with Time-Dependent Customer Demand. - S. K. Kwan; M. M. Davis; Allen G. Greenwood (Queueing Syst. Theory Appl., 1988)

Order Statistic Correlation Coefficient and Its Application to Association Measurement of Biosignals. - Weichao Xu; Chunqi Chang; Y. S. Hung; S. K. Kwan; Peter Chin Wan Fung (ICASSP (2), 2006)

Order Statistics Correlation Coefficient as a Novel Association Measurement With Applications to Biosignal Analysis. - Weichao Xu; Chunqi Chang; Yeung Sam Hung; S. K. Kwan; Peter Chin Wan Fung (IEEE Trans. Signal Process., 2007)