| Title | Journal | Journal Categories | Citations | Publication Date |
|---|---|---|---|---|
| 10.1007/BF00303381 | 1971 | |||
| Zen and the Art of Motorcycle Maintenance | 1974 | |||
| Poincaré, Henri, Science and Method, Dover. | ||||
| Eddington, Sir Arthur, New Pathways in Science, Cambridge University Press, 1935. |