Lewis, D. (1976), "Probabilities of conditionals and conditional probabilities", The Philosophical Review, 85 (3): 297–315, doi:10.2307/2184045, JSTOR2184045
Howard, J. V. (May 1988). "Cooperation in the Prisoner's Dilemma". Theory and Decision. 24 (3): 203–213. doi:10.1007/BF00148954. S2CID121119727.
Harper, William (January 1984). "Ratifiability and Causal Decision Theory: Comments on Eells and Seidenfeld". PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association. 1984 (2): 213–228. doi:10.1086/psaprocbienmeetp.1984.2.192506. S2CID123368403.
Lewis, D. (1976), "Probabilities of conditionals and conditional probabilities", The Philosophical Review, 85 (3): 297–315, doi:10.2307/2184045, JSTOR2184045
Howard, J. V. (May 1988). "Cooperation in the Prisoner's Dilemma". Theory and Decision. 24 (3): 203–213. doi:10.1007/BF00148954. S2CID121119727.
Harper, William (January 1984). "Ratifiability and Causal Decision Theory: Comments on Eells and Seidenfeld". PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association. 1984 (2): 213–228. doi:10.1086/psaprocbienmeetp.1984.2.192506. S2CID123368403.