5Paul Neuhaus.Privacy and confidentiality in Digital Reference.Reference & User Services Quarterly,2003 (1)
6California State Library. Privacy Policy. http://www. library.ca. gov/Privacy.cfm, 2006-10-15
7Privacy and Terms and Conditions. http: //www. oregon.gov/DAS/IRMD/EGOV/termsconditions.shtml # Privacy_ Statement,2006-10-18
8Nevada State Library and Archives. Internet Policy and Procedures. http://dmla. clan. lib. nv. us/docs/nsla/Policies&Testbooks&Maps/internetpol. htm, 2006--10--14
9Connecticut State Library. Privacy Policy. http://www. cslib.org/Privacy.htm, 2006--10--14