Ido Dagan Oren Glickman Alfio Massimiliano Gliozzo Efrat Marmorshtein Carlo Strapparava Direct Word Sense Matching for Lexical Substitution. 2006 conf/acl/2006 ACL http://aclweb.org/anthology/P06-1057 db/conf/acl/acl2006.html#DaganGGMS06