1. Meyer-Arendt, J. R. ,Introduction to Classical and Modern Optics, Prentice-Hall, Englewood Cliffs N. J., 1972.
2. Determination of focal length of convex lenses using Newton's method
3. Malacara-Doblado, D. and I. Ghozeil , “Hartmann, Hartmann-Shack, and Other Screen Tests,” inOptical Shop Testing, D. Malacara , Ed., pp. 361–397, 3rd ed., John Wiley & Sons, Inc., Hoboken, NJ (2007).
4. Malacara, Z. , “Angle, Prisms, Curvature, and Focal Length Measurements,” inOptical Shop Testing, Daniel Malacara , Ed., pp. 823–825, 3rd ed., John Wiley & Sons, Inc., Hoboken, NJ (2007).
5. Large-aperture automatic focimeter for the measurement of optical power and other optical characteristics of ophthalmic lenses