1. V. V. Pikalov and T. S. Mel’nikova, Plasma Tomography (Nauka, Novosibirsk, 1995) [in Russian].
2. Emission Tomography: The Fundamentals of PET and SPECT, Eds. by M. N. Wernick and J. N. Aarsvold (Academic, San Diego, 2004).
3. S. A. Tereshchenko, Computerized Tomohraphy Techniques (Fizmatlit, Moscow, 2004) [in Russian].
4. J. Prekeges, Nuclear Medicine Instrumentation (Jones and Bartlett, Burlington, MA, 2012).
5. S. R. Cherry, J. A. Sorenson, and M. E. Phelps, Physics in Nuclear Medicine (Elsevier Health Sci., Philadelphia, 2012).