Cranor, L F., J. Reagle, and M. S. Ackerman,  
"Beyond Concern: Understanding Net Users' Attitudes About Online Privacy",  
TR, no. 99.4.3: AT&T Labs - Research, 1999.
 Goland, Y., J. E. Whitehead, A. Faizi, S. Carter, and D. Jensen,  
HTTP Extensions for Distributed Authoring -- WEBDAV,  
: Internet Engineering Task Force, pp. 1-94, February, 1999.
 Ackerman, M. S., and L. F. Cranor,  
"Privacy Critics",  
WEB Techniques, vol. 4, no. 9, pp. 67-70, 1999.
 Ackerman, M. S., L F. Cranor, and J. Reagle,  
"Privacy in E-commerce: Examining User Scenarios and Privacy Preferences",  
First ACM Conference on Electronic Commerce, Denver, CO, pp. 1-8, 1999.
 Goland, Y., J. E. Whitehead, A. Faizi, S. Carter, and D. Jensen,  
RFC 2518: HTTP Extensions for Distributed Authoring – WEBDAV,  
: Internet Engineering Task Force, pp. 1-94, February, 1999.
 Chang, J., and D. J. Richardson,  
"Structural Specification-Based Testing: Automated Support and Experimental Evaluation",  
7th ACM SIGSOFT Symposium on the Foundations of Software Engineering (SIGSoft '99), Toulouse, France, ACM Press, pp. 285-302, 6-10 Sept. 1999.