www.ala.org/cipa (American Library Association)
Good site with the latest legal and regulatory information, etc.
Children’s Internet Protection Act (Pub.L. 106-554, Title XVII): http://www.gpo.gov/fdsys/pkg/PLAW-106publ554/pdf/PLAW-106publ554.pdf
www.e-ratecentral.com/CIPA/default.asp E-rate Central.
http://www.universalservice.org/sl/applicants/step06/cipa.aspx SLD Specific CIPA Guidance for Year 4 "Undertaking Actions" Certification
A good review of the "undertaking actions" issues and a listing of the types of actions that can be taken to meet the Year 4 requirements.
http://pld.dpi.wi.gov/pld_cipafaq (Wisconsin DPI Site on CIPA and Filtering )
An updated version of FAQs on CIPA and filtering.