1. Arnold, G.P.: 1974, ‘Rheotropism in fishes’,Biological Reviews of the Cambridge Philosophical Society 49, 515–576.
2. Bechtel, W.: 1983, ‘The Evolution of our Understanding of the Cell: a Study in the Dynamics of Scientific Progress’,Studies in the History and Philosophy of Science 4, 309–356.
3. Bechtel, W.: 1986a, ‘Building Interlevel Theories’, in P. Weingartner and G. Dorn (eds.),Foundations of Biology, Hölder-Pichler-Tempsky, Vienna, pp. 65–97.
4. Bechtel, W.: 1986b, ‘The Nature of Scientific Integration’, in W. Bechtel (ed.),Integrating Scientific Disciplines, Nijhoff, Dordrecht.
5. Bechtel, W.: this issue, ‘Integrating Sciences by Creating New Disciplines: the Case of Cell Biology’.