@Bibtex-file{Graphics/ray.bib,
  title =        "Ray Tracing Bibliography",
  author =       "Eric Haines",
  email =        "erich@acm.org",
  supported =    "yes",
  abstract =     "The ray tracing bibliography consists of research
                 articles and educational books on the topic of ray
                 tracing for the purpose of creating synthetic images.",
  readme =       "Begun by Paul Heckbert, maintained by Eric Haines
                 (erich@acm.org). I also maintain a radiosity
                 bibliography. Many thanks to Tom Wilson, Andrew
                 Glassner, and others for additions. Contact Tom Wilson
                 (wilson@cs.ucf.edu) for the collection of abstracts
                 from many of these references. Contact Rick Speer
                 (speer@cs.colorado.edu) for a separate cross-referenced
                 bibliography in PostScript.",
  keywords =     "ray tracing",
}

.