@INPROCEEDINGS{pearl:bar11-r372a,
  AUTHOR =      {Pearl, J.\ and Bareinboim, E.},
  TITLE =       {Transportability of Causal and Statistical Relations: 
		 A Formal Approach},
  BOOKTITLE =   {Proceedings of the Twenty-Fifth Conference on Artificial 
		 Intelligence {(AAAI-11)}},
  YEAR =        {2011},
  address =     {Menlo Park, CA},
  month =       {August 7-11},
  pages =       {247--254},
  note = 	{Available at: $<$http://ftp.cs.ucla.edu/pub/stat\_ser/r372a.pdf$>$}
}