1. “Studies on Intrapulmonary Mixture of Gases: An Open Circuit Method for Measuring Residual Air”;Darling;J. Clin. Invest.,1940
2. “Total Lung Volume and Ventilation Measurements in One Hundred Anthracite Coal Miners with Respiratory Complaints”;Motley;Am. Rev. of Tuberc.,1949
3. “Total Lung Volume and Maximal Breathing Capacity (MBC) in Pulmonary Emphysema After Repeated Periods of Intermittent Positive Pressure Breathing (IPPB)”;Motley;J. Aviation Med.,1948
4. “The Nature of the Breathing Impairment in Anthracosilicosis”;Motley;Federation Proceedings,1949