Why Johnny Can't Encrypt: A Usability Evaluation of PGP 5.0. - Alma Whitten; J. Doug Tygar (USENIX Security Symposium, 1999)

Generative usability: security and user centered design beyond the appliance. - Luke Church; Alma Whitten (NSPW, 2009)

Engineering Privacy in an Age of Information Abundance. - Betsy Masiello; Alma Whitten (AAAI Spring Symposium: Intelligent Information Privacy Management, 2010)