Won-Sung Sohn Jae-Kyung Kim Seung-Kyu Ko Yoon-Chul Choy Soon-Bum Lim Ambiguity Correction Method for Free-Form Annotation in XML Documents. 187-196 2003 conf/human/2003 Human.Society@Internet 2003 https://doi.org/10.1007/3-540-45036-X_19 db/conf/human/human2003.html#SohnKKCL03