References
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- Öpik, E. J. The Irish Astronomical Journal, 2, No. 7, 193–201 (1953).
- Henize, K. G. The Baker-Nunn satellite tracking camera. Sky and Telescope, 16, No. 3 (January 1957).
- Handbook of scientific instruments: 1961 exhibition. The Physical Society, pp. 2–3. Also Daily Telegraph 23 February 1963. Also The Engineer, 215, 364 (22 February 1963).
- Panaiotov, L. A. Soviet Astronomy-A.J., 5, No. 1, 106–113 (1961).
- Husbands, C. W. R.A.E. Technical Note No. TD. 59 (March 1961).
- Husbands, C. W., and Pyke, D. J. R.A.E. Technical Note No IR. 2 (April 1962).
- Husbands. C. W., and Benger, P. R.A.E. Technical Note No. TD. 60 (May 1961).
- Application of spring strips to instrument design. N.P.L. Notes On Applied Science No. 15, H.M.S.O. (1956).