@inbook{57346756,
author={Michael G. Levitzky},
title={Chapter 9. Control of Breathing},
booktitle={Pulmonary Physiology, 8e},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2013},
url={accessmedicine.mhmedical.com/content.aspx?aid=57346756}
}