@TechReport{gibson:raid,
  author = {Garth Gibson and Lisa Hellerstein and Richard Karp and Randy Katz
  and David Patterson},
  title = {Coding techniques for handling failures in large disk arrays},
  year = {1988},
  month = {December},
  number = {UCB/CSD 88/477},
  institution = {UC Berkeley},
  later = {gibson:failcorrect},
  URL = {http://cs-tr.cs.berkeley.edu/TR/UCB:CSD-88-477},
  keywords = {parallel I/O, RAID, reliability, disk array, pario-bib},
  comment = {Design of parity encodings to handle more than one bit failure in
  any group. Their 2-bit correcting codes are good enough for 1000-disk RAIDs
  that 3-bit correction is not needed.}
}