Mark Dredze Hanna M. Wallach Danny Puller Tova Brooks Josh Carroll Joshua Magarick John Blitzer Fernando Pereira Intelligent Email: Aiding Users with AI. 1524-1527 2008 AAAI conf/aaai/2008 db/conf/aaai/aaai2008.html#DredzeWPBCMBP08 http://www.aaai.org/Library/AAAI/2008/aaai08-254.php