@Article{SCI:Hen88a,
  author =    "T.C. Henderson and A. Mitiche and E. Weitz and
              C.D. Hansen",
  title =     "Multisensor Knowledge Systems: Interpreting 3-D
              structure",
  journal =   "International Journal of Robotics Research,
              Special Issue on Multisensor Integration",
  volume =    "7",
  number =    "6",
  pages =     "114--137",
  year =      "1988",
  month =     "December",
}