James J. Gardner Aaron Krowne Li Xiong NNexus: An Automatic Linker for Collaborative Web-Based Corpora. 829-839 2009 21 IEEE Trans. Knowl. Data Eng. 6 http://dx.doi.org/10.1109/TKDE.2008.136 db/journals/tkde/tkde21.html#GardnerKX09