@InProceedings{avin:etal05-r321,
  author =       "Avin, C. and Shpitser, I. and Pearl, J.",
  title =        "Identifiability of Path-Specific Effects",
  booktitle =    "Proceedings of the Nineteenth International Joint Conference 
                  on Artificial Intelligence {IJCAI-05}",
  publisher =    "Morgan-Kaufmann Publishers",
  year =  	 2005,
  address =      "Edinburgh, UK",
  pages =	 "357--363",
}