1. Gallego, J., Samia B., Guy V., Bernard C., André D., Hubert L.Influence of thoracoabdominal pattern of breathing on respiratory resistence Respiration Physiology, 108, p.143–152,1997.
2. Tobin MJ, Chadha TS, Jenouri GA, Birch S, Gazeroglu HB, Sackner MA. Breathing Patterns: 1. Normal Subjects. Chest, (83) 2, p.202–205, August, 1983.
3. Tobin MJ, Chadha TS, Jenouri GA, Birch S, Gazeroglu HB, Sackner MA. Breathing Patterns: 2. Diseased Subjects. Chest, (84) 3, p.286–294, August, 1983.
4. Sociedade Brasileira de Pneumologia e Tisiologia. I Consenso Brasileiro de Doença Pulmonar Obstrutiva Crônica. J Pneumol 2000; 26(supl. 1) Abril.
5. Sharp, J.T., Norma B., Goldberg, Druz, W. S., Fishman H.C., Danon J. Thoracoabdominal Motion in Chronic Pulmonary Disease. American Review of Respiatory Disease, 115, p.47–56, 1977.