White Papers Browse the entire APCO whitepaper as a complete web page. Skip to section one of the ACPO whitepaper, "The Unknown Crisis: Child Pornography on the Internet". Skip to section two of the ACPO whitepaper, "The Special Task Force Model for Combating Child Pornography on the Internet". Skip to section three of the ACPO whitepaper, "Articles and Sources". View the ACPO white paper as a text file.