1. Armstrong, D.: 1969, ‘Dispositions Are Causes’,Analysis 30, 23–26.
2. Beatty, J.: 1982, ‘The Insights and Oversights of Molecular Genetics: The Place of the Evolutionary Perspective’,PSA 1982 1, 341–355.
3. Brandon, R.: 1980, ‘A Structural Description of Evolutionary Theory’,PSA 1980 2, 427–439.
4. Brandon, R. and J. Beatty: 1984, ‘Discussion: The Propensity Interpretation of “Fitness” — No Interpretation Is No Substitute’,Philosophy of Science 51, 342–347.
5. Burian, R.: 1983, ‘“Adaptation”’, in M. Grene (ed.),Dimensions of Darwinism, Cambridge University Press, Cambridge, London, pp. 287–314.