TY - CONF AU - Audrey Tong AU - Mark Przybocki C2 - Proceedings of the 11th Annual Conference of the North American Chapter of the Association for Computational Linguistics , Los Angeles, CA DA - 2010-06-04 LA - en PB - Proceedings of the 11th Annual Conference of the North American Chapter of the Association for Computational Linguistics , Los Angeles, CA PY - 2010 TI - Document Image Collection Using Amazon s Mechanical Turk UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=906834 ER -