1. I. de Burgh Daly and C. Hebb. Bronchial vascular system. in: “Pulmonary and Bronchial Vascular Systems”, Edward Arnold Ltd., London (1966).
2. A. A. Liebow, Patterns of origin and distribution of the major bronchial arteries in man. Am. J. Anat., 117, 19, (1965).
3. J. Delarue, Ch. Sors, J. Mignot et J. Paillas. Lesions bronchopulmonaires et modifications circulatoires. Presse med., 63, 173, (1955).
4. L. E. Fahri and H. Rahn, A theoretical analysis of the alveolar-arterial oxygen difference with special reference to the distribution effect. J. appl. Physiol., 7, 699, (1955).
5. J. B. West., Ventilation-perfusion ratio inequality and overall gas exchange. In: “Ventilation/blood flow and gas exchange”. Blackwell Scientific Publications, Oxford (1977).