Elie Bursztein, Angelique Moscicki, Celine Fabry, Steven Bethard, John C. Mitchell, Dan Jurafsky
Easy does it: more usable CAPTCHAs
CHI, 2014.
@inproceedings{CHI-2014-BurszteinMFBMJ,
author = "Elie Bursztein and Angelique Moscicki and Celine Fabry and Steven Bethard and John C. Mitchell and Dan Jurafsky",
booktitle = "{Proceedings of the 32nd ACM SIGCHI Conference on Human Factors in Computing Systems}",
doi = "10.1145/2556288.2557322",
isbn = "978-1-4503-2473-1",
pages = "2637--2646",
publisher = "{ACM}",
title = "{Easy does it: more usable CAPTCHAs}",
year = 2014,
}