1. See especially Paul K. Feyerabend, ‘Against Method’, in Analysis of Theories and Methods of Physics and Psychology (ed. by M. Radner and S. Winokur), Vol. IV, Minnesota Studies in the Philosophy of Science (ed. by H. Feigl and G. Maxwell), University of Minnesota Press, Minneapolis, 1970.
2. See especially Paul K. Feyerabend, ‘Against Method’, in Minnesota Studies in the Philosophy of Science (ed. by H. Feigl and G. Maxwell), University of Minnesota Press, Minneapolis, 1970.
3. See especially: Joseph Agassi, ‘The Nature of Scientific Problems and Their Roots in Metaphysics’, in The Critical Approach to Science and Philosophy: Essays in Honor of Karl R. Popper (ed. by Mario Bunge), Free Press, New York, 1964.
4. University of Pittsburgh Series in the Philosophy of Science;PK Feyerabend,1970
5. Noretta Koertge, ‘Inter-Theoretic Criticism and the Growth of Science’, in Boston Studies in the Philosophy of Science, Vol. VIII (ed. by R. C. Buck and R. S. Cohen), Reidel, Dordrecht, 1971.