- Quinton , Anthony , ed. 1973 . The Nature of Things , x 394 London and Boston : Routledge & Kegan Paul .
Note
- Feigl , H. 1967 . The ‘Mental’ and the ‘Physical’ , Minneapolis : University of Minnesota Press .
- Smart , J. J. C. 1963 . Philosophy and Scientific Realism , London : Routledge & Kegan Paul .
- Armstrong , D. M. 1968 . A Materialist Theory of the Mind , London : Routledge & Kegan Paul .