@techreport{MacGregor99-retro,
  author	= {MacGregor, Robert},
  title		= {Retrospective on Loom},
  institution	= {University of Southern California, Information Sciences Institute},
  year		= {1999},
  URL		= {http://www.isi.edu/isd/LOOM/papers/macgregor/Loom_Retrospective.html},
  urlpage	= {http://www.isi.edu/isd/LOOM/papers/macgregor/Loom_Retrospective.html},
  address	= {Los Angeles}
}