1. J.F. Bille, K. Freischlad, G. Jahn, F. Merkle: Image restoration by adaptive-optical phase compensation. Proceedings “6th International Conference on Pattern Recognition”, Munich, Germany, Oct. 19-22, 1982
2. J.F. Bille: Method and Apparatus for Forming an Image of the Ocular Fundus, U.S. Patent 4, 579, 430 (April 1, 1986)
3. J.F. Bille, G. Jahn, M. Frieben: Modal control for wavefront reconstruction in adaptive optics. Advanced Technology Optical Telescopes, SPIE 332, 269 (1982)
4. J.F. Bille, B. Grimm, J. Liang, K. Mueller: Imaging of the retina by scanning laser tomography. New Methods in Microscopy and Low Light Imaging, SPIE 1161, 417 (1989)
5. J. Liang: A new method to precisely measure the wave aberrations of the human eye with a Hartmann-Shack sensor. Dissertation, Ruprecht-Karls-Universität, Heidelberg, 1991