Masato Hagiwara Yasuhiro Ogawa Katsuhiko Toyama Bootstrapping-Based Extraction of Dictionary Terms from Unsegmented Legal Text. 213-227 2008 JSAI http://dx.doi.org/10.1007/978-3-642-00609-8_19 conf/jsai/2008 db/conf/jsai/jsai2008.html#HagiwaraOT08