@Article{pearl:22-r523,
  author = 	 "Pearl, J.",
  title = 	 "Causal Inference: History, Perspectives and Unification 
                  (An Interview with {Judea Pearl})",
  journal =      "Observational Studies",
  volume = 	 "8",
  number = 	 "2",
  pages =        "23-36",
  year = 	 2022
}