Elie Bursztein, Angelique Moscicki, Celine Fabry, Steven Bethard, John C. Mitchell, Dan Jurafsky. Easy does it: more usable CAPTCHAs. In Matt Jones, Philippe A. Palanque, Albrecht Schmidt, Tovi Grossman, editors, CHI Conference on Human Factors in Computing Systems, CHI'14, Toronto, ON, Canada - April 26 - May 01, 2014. pages 2637-2646, ACM, 2014. [doi]
@inproceedings{BurszteinMFBMJ14,
title = {Easy does it: more usable CAPTCHAs},
author = {Elie Bursztein and Angelique Moscicki and Celine Fabry and Steven Bethard and John C. Mitchell and Dan Jurafsky},
year = {2014},
doi = {10.1145/2556288.2557322},
url = {http://doi.acm.org/10.1145/2556288.2557322},
researchr = {https://researchr.org/publication/BurszteinMFBMJ14},
cites = {0},
citedby = {0},
pages = {2637-2646},
booktitle = {CHI Conference on Human Factors in Computing Systems, CHI'14, Toronto, ON, Canada - April 26 - May 01, 2014},
editor = {Matt Jones and Philippe A. Palanque and Albrecht Schmidt and Tovi Grossman},
publisher = {ACM},
isbn = {978-1-4503-2473-1},
}