1. Pestov, I.D. and Geratevol’, Z.Dzh., Nevesomost’. Osnovy kosmicheskoi biologii i meditsiny (Microravity: Principles of Space Biology and Medicine), Moscow, 1975, Vol. 2, Book 1, p. 324.
2. Grigor’ev, A.I. and Egorov, A.D., Regulation of Human Cardiovascular System in Microgravity, Vestn. RAMN, 2002, no. 6, p. 52.
3. Noskov, V.B., Nichiporuk, I.A., and Grigor’ev, A.I., Dynamics of Body Fluids and Composition in Long-Term Space Flight (Bioimpedance Analysis), Aviakosm. Ekol. Med., 2007, vol. 41, no. 3, p. 3.
4. Fomina, G.A. and Kotovskaya, A.R., Hemodynamic Shifts in Humans under the Conditions of Prolonged Microgravity and the Role of Hypovolemia, Aviakosm. Ekol. Med., 2008, vol. 42, no. 2, p. 21.
5. Fomina, G.A., Kotovskaya, A.R., Polyakov, V.V., et al., The Effect of Microgravity on Central and Peripheral Hemodynamics of Man According to the Data of Ultrasonic Methods of Examination, in Orbital’naya stantsiya MIR (Orbital Station Mir), Moscow, 2002, vol. 2, Ch. 8, p. 529.