1. Astrand PO, Rodahl K (1986) Textbook of work physiology. McGraw-Hill, New York
2. Aviado DM (1965) The lung circulation. Vols.1 and 2 Pergamon, New York
3. Bohr DF, Somlyo AP, Sparks Jr HV (eds) (1980) Handbook of physiology, Section 2: The cardiovascular system. Vol.11 Vascular smooth muscle. American Physiological Society, Bethesda
4. Brecher GA (1965) Venous return. Grune and Stratton, London
5. Busse R (Hrsg) (1982) Kreislaufphysiologie. Thieme, Stuttgart