- Schilling , R. 1922 . “Movements of the Diaphragm in Speaking and Singing” . Deutsche Medizinische Wochenschrift , 58 November 17 : 1551 – 1552 .
- Bloomer , Henry Harlan . April 1935 . “A Method of Determination of the Diaphragmatic Factor in Respiration” . April , University of Michigan . unpublished Thesis
- Bloomer , Henry Harlan . 1936 . “A Roentgenographic Study of the Mechanics of Respiration” . Speech Monographs , 2 : 117 – 124 .
- Butler , Paul F. and Dana , Harold W. 1928 . “Diaphragmatic Excursions, Normal and Pathologic” . American Journal of Medical Sciences , 176 October : 569 – 577 .
- Martin , Charles L. 1925 . “Roentgen Rays Studies of the Diaphragm” . Southern Medical Journal , 18 March : 170 – 177 .
- O'Brien , Frederick W. 1928 . “Elevation of Diaphragm” . Radiology , 10 March : 186 – 233 .
- Starling , Ernest H. 1915 . Principles of Human Physiology , Second Edition , 899 – 959 . Philadelphia : Lea & Febiger .
- Bloomer , Henry Harlan . April 1935 . “A Method of Determination of the Diaphragmatic Factor in Respiration” . April , University of Michigan . unpublished Thesis
- Wiksell , Wesley A. 1935 . “An Experimental Study of Controlled and Uncontrolled Types of Breathing” . University of Louisiana . an unpublished Thesis
Bibliography
- Bloomer , Henry H. April 1935 . “A Method of Determination of the Diaphragmatic Factor in Respiration” . April , University of Michigan . an unpublished Thesis
- Bloomer , Henry H. 1936 . “A Roentgenographic Study of the Mechanics of Respiration” . Speech Monographs , 3 : 118 – 124 .
- Butler , Paul F. and Dana , Harold W. 1928 . “Diaphragmatic Excursions, Normal and Pathologic” . American Journal of Medical Sciences , 186 October : 569 – 577 .
- Martin , Charles L. 1925 . “Roentgen Ray Studies of the Diaphragm” . Southern Medical Journal , 18 March : 170 – 177 .
- O'Brien , Frederick W. 1928 . “Elevation of the Diaphragm” . Radiology , 10 March : 226 – 233 .
- Schilling , R. 1922 . “Movements of the Diaphragm in Speaking and Singing” . Deutsche Medizinishee Wochenschrift , 57 November 17 : 1551 – 1552 .
- Starling , Ernest H. 1933 . Principles of Human Physiology , Second Edition , 899 – 959 . Philadelphia : Lea and Febiger .
- Wiksell , Wesley A. July 1935 . “An Experimental Study of Controlled and Uncontrolled Types of Breathing” . July , University of Louisiana . an unpublished Thesis