@article{pearl:17-r359,
  author =       "Pearl, Judea",
  title = 	 "Physical and Metaphysical Counterfactuals: Evaluating Disjunctive Actions",
  journal =      "Journal of Causal Inference, {\rm Causal, Casual, and Curious Section}",
  year =         2017,
  volume =       "5",
  issue =        "2"
}