Transformation-based temporal aggregation using order-based buffer replacement strategy. - Joon-Ho Woo; Byung Suk Lee 001; Min-Jae Lee 002; Jae-Gil Lee 001; Kyu-Young Whang (Comput. Syst. Sci. Eng., 2004)

Temporal Aggregation Using a Multidimensional Index. - Joon-Ho Woo; Byung Suk Lee 001; Min-Jae Lee 002; Woong-Kee Loh; Kyu-Young Whang (J. Database Manag., 2007)