References:
Natterer, F., The Mathematics of Computerized Tomography. Stuttgart, B. G. Teubner and Chichester etc., John Wiley & Sons 1986. X, 222 S., DM 72,–. ISBN 3-519-02103-X
Natterer F. and Wübeling F. (2001) : Mathematical Methods in Image Reconstruction. SIAM, Philadelphia
Charles L. Epstein: Mathematics of medical imaging, , Prentice Hall, Upper Saddle. River, NJ, 2003, 739 pp., $92.00, ISBN 0-13-067548-2
EMISSION TOMOGRAPHY: THE FUNDAMENTALS OF PET AND SPECT, Editors: Miles N. Wernick, PhD; John N. Aarsvold, PhD, Elsevier, 2004. Imprint: Academic Press, Inc., ISBN: 0-12-744482-3
The original document is available at http://549552.cz968.group/tiki-index.php?page=References