1. Anger H.O. (1964) Scintillation camera with multichannel collimators. J. Nuc. Med. 5, 515
2. Anger H.O. (1973) Testing the performance of scintillation cameras. USAEC Report LBL-2027
3. Atkins F.B., Beck R.N., Hoffer P.B. and Palmer D. (1977) Dependence of optimum baseline setting on scatter fraction and detector response function. In Medical Radionuclide Imaging (IAEA Vienna) 101
4. Barrett H.H. and Swindell W. (1981) Radiological Imaging. The theory of image formation, detection and processing. Vol. 2, p. 646
5. Dainty J.C. and Shaw R. (1974a) Image Science. Principles, analysis and evaluation of photographic type imaging proceeses. (Academic Press, London) p. 212