Marc Waldman, Aviel D. Rubin, and Lorrie F. Cranor, The Design and Implementation of a Robust, Tamper-Evident, Censorship-Resistant
Web Publishing System, ACM Transactions on Internet Technology (TOIT), (November, 2001).
Marc Waldman, Lorrie Faith Cranor and Aviel D. Rubin, Chapter 11,Publius and Chapter 15,Trust in Distributed Systems, Peer-to-Peer, O'Reilly & Associates, Inc., (March 2001).