@TechReport{courtright:backward-tr,
  author = {William V. {Courtright II} and Garth A. Gibson},
  title = {Backward Error Recovery in Redundant Disk Arrays},
  year = {1994},
  month = {September},
  number = {CMU-CS-94-193},
  institution = {Carnegie Mellon University},
  later = {courtright:backward},
  URL = {http://www.cs.cmu.edu/afs/cs/project/pdl/ftp/RAID/CMU-CS-94-193.ps},
  keywords = {parallel I/O, disk array, RAID, redundancy, reliability,
  recovery, pario-bib}
}