Humphreys P. Scientific explanation: The causes, some of the causes, and nothing but the causes. 1989.

Humphreys P. Non-Nietzschean decision making. In: Probability and Causality. Springer; 1988. pp. 253–268.

Eatwell J, Milgate M, Newman P. The new Palgrave: a dictionary of economics. 1987.

Humphreys P. Causation in the social sciences: An overview. Synthese. 1986;68(1):1–12.

Humphreys P, Almeder R, Humber J. How Scientific Is Quantitative Risk Analysis. In: Biomedical Ethics Reviews. 1986.

Humphreys P. Why propensities cannot be probabilities. The philosophical review. 1985;94(4):557–570.

Fetzer J, Humphreys P. Philosophical Explanations and Scientific Explanations. In: Principles of Philosophical Reasoning. New York: Rowman and Littlefield; 1984. pp. 172–189.

Humphreys P. Quantitative probabilistic causality and structural scientific realism. In: PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association. Vols. 1984. Philosophy of Science Association; 1984. pp. 329–342.

Humphreys P. Aleatory explanations expanded. In: PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association. Vols. 1982. Philosophy of Science Association; 1982. pp. 208–223.

Humphreys P, Berger J. Theoretical consequences of the status characteristics formulation. American Journal of Sociology. 1981;86(5):953–983.