1. Particles and Waves;Achinstein,1991
2. Anderson, R. (1991) ‘The Ontological Status of Potentials within Classical Electromagnetism’ (Ph.D. Thesis, Boston University).
3. The Human Condition;Arendt,1958
4. The Senses and the Intellect;Bain,1856
5. English Composition and Rhetoric;Bain,1866