@Article{PaRo2004,
  author  = {Bryan Parno and Mema Rousoppoulos},
  title   = {Defending a {P2P} Digital Preservation System},
  journal = {IEEE Transactions on Dependable and Secure Computing},
  year    = 2004,
  volume  = 1,
  number  = 4,
  pages   = {209--222},
  month   = {October -- December},
  online  = {http://www.ece.cmu.edu/~bparno/pubs/lockss.ps},
}