High Level Indexing of User-Defined Types. - Weidong Chen 011; Jyh-Herng Chow; You-Chin Fuh; Jean Grandbois; Michelle Jou; Nelson Mendonça Mattos; Brian T. Tran; Yun Wang (VLDB, 1999)

Extensible Indexing Support in DB2 Universal Database. - Stefan Deßloch; Weidong Chen 011; Jyh-Herng Chow; You-Chin Fuh; Jean Grandbois; Michelle Jou; Nelson Mendonça Mattos; Raiko Nitzsche; Brian T. Tran; Yun Wang (Compontent Database Systems, 2001)