Time-sequential sampling and reconstruction of tone and color reproduction functions for xerographic printing. - Perry Y. Li; Teck Ping Sim; Dongjun Lee (ACC, 2004)

Optimal time-sequential sampling of tone reproduction function. - Teck Ping Sim; Perry Y. Li (ACC, 2006)

Using Time-Sequential Sampling to Stabilize the Color and Tone Reproduction Functions of a Xerographic Printing Process. - Teck Ping Sim; Perry Y. Li; Dongjun Lee (IEEE Trans. Control. Syst. Technol., 2007)

On coordination and stabilization of two xerographic printers. - Teck Ping Sim; Perry Y. Li (ACC, 2008)

Lattice-Based $n$-Point Time-Sequential Sampling and Two-Stage Process Control for Maintaining Tone Consistency of Xerographic Processes. - Teck Ping Sim; Perry Y. Li (IEEE Trans. Control. Syst. Technol., 2013)