Changes in MIS research: status and themes from 1989 to 2000. - Wilfred W. Wu; Song-Horng Lin; Yea-Yun Cheng; Cheng-Hwai Liou; Jui-Yuan Wu; Yi-Hua Lin; Frederick H. Wu (Int. J. Inf. Syst. Chang. Manag., 2006)

Machine Repair Problem in Production Systems with Spares and Server Vacations. - Jau-Chuan Ke; Ssu-Lang Lee; Cheng-Hwai Liou (RAIRO Oper. Res., 2009)