References
- McLean, I. Electronic Imaging in Astronomy, 1997, Appendix 4 (John Wiley, Chichester ). Reproduced with Permission. ISBN 0–471-96972-9.
- British Standards Institution, International Organization for Standardization. Photography—Electronic Still-Picture Cameras—Determination of ISO Speed, ISO 12232:1998. The terms and definitions taken from ISO 12232:1998, equation (4), are reproduced here with the permission of the International Organization for Standardization, ISO. Copyright remains with ISO.
- British Standards Institution, International Organization for Standardization. Photography—Illuminants for Sensitometry—Daylight, Incandescent Tungsten and Printer, ISO 7589:2002.
- Budding, E. Introduction to Astronomical Photometry, 1993, ISBN 0–521-41867-4 (Cambridge University Press, Cambridge).
- Emerson, J. Summary of the RAS NAM Discussion Meeting on New Ground-based Telescopes. The Observatory Magazine, 2004, 124(1182), 338 (ISSN 0029-7704).
- Howell, S. B., Handbook of CCD Astronomy, 2001, p. 66, ISBN 0–521-64834-3 (Cambridge University Press, Cambridge).
- Karamath, J. and Smith, R. C. CCD Observations of two RR lyraes and a suspected RR lyrae. The Observatory Magazine, 2003, 123(1175) 195 (ISSN 0029–7704).