[ACM Press the 9th international ACM SIGACCESS conference - Tempe, Arizona, USA (2007.10.15-2007.10.17)] Proceedings of the 9th international ACM SIGACCESS conference on Computers and accessibility - Assets '07 - Developing usable CAPTCHAs for blind users
Holman, Jonathan, Lazar, Jonathan, Feng, Jinjuan Heidi, D'Arcy, JohnYear:
2007
Language:
english
DOI:
10.1145/1296843.1296894
File:
PDF, 315 KB
english, 2007