Kenji Hatano Hiroko Kinutani Masatoshi Yoshikawa Shunsuke Uemura Extraction of Partial XML Documents Using IR-Based Structure and Contents Analysis. 334-347 2001 conf/er/2001w ER (Workshops) http://link.springer.de/link/service/series/0558/bibs/2465/24650334.htm db/conf/er/erw2001.html#HatanoKYU01