Digital Leafleting: Extracting Structured Data from Multimedia Online Flyers Emilia Apostolova author Payam Pourashraf author Jeffrey Sack author 2015-may–jun text Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Rada Mihalcea editor Joyce Chai editor Anoop Sarkar editor Association for Computational Linguistics Denver, Colorado conference publication apostolova-etal-2015-digital 10.3115/v1/N15-1032 https://aclanthology.org/N15-1032/ 2015-may–jun 283 292