Tok Wang Ling, Thuy Ngoc Le, Zhong Zeng. Semantics-based keyword search over XML and relational databases. In Huynh Quyet Thang, Binh Nguyen Thanh, Tien Do Van, Marc Bui, Son Ngo Hong, editors, 4th International Symposium on Information and Communication Technology, SoICT '13, Danang, Viet Nam - December 05 - 06, 2013. pages 1-5, ACM, 2013. [doi]
Abstract is missing.