2004

Patent

[1] Eun-Hye Choi and Tatsunori Kanai, トランザクション処理システム、並行制御方法及びプログラム（特願2003-025164）,  August 2004.

[2] Eun-Hye Choi and Tatsunori Kanai, Transaction processing system supporting concurrent accesses to hierarchical data by transactions (US20040267747) ,  2004.

2003

Academic Journal

[1] Eun-Hye Choi and Tatsunori Kanai, "XPath-based Concurrency Control in XML Document Management", IPSJ Transactions on Databases, 44(SIG 18(TOD20)),  pp. 17-31, December 2003.

Domestic Conference

[1] Eun-Hye CHOI and Tatsunori KANAI, "XPath-based Concurrency Control for XML Data", Proceedings of the 14th Data Engineering Workshop (DEWS2003), 2003.