@TechReport{pearl:19-r484,
  author = 	 "Pearl, J.",
    title = 	 "A note on oxygen, matches and fires,"
  institution =  "Department of Computer Science, University of California, 
		  Los Angeles",
  address = 	 "CA",
  year = 	 2019,
  number =	 "R-484, {$<$http://ftp.cs.ucla.edu/pub/stat\_ser/r484-reprint.pdf$>$}",
  note =         "{\em Journal of Causal Inference}, AOP"
}