1. “A Case of Accessory Lungs Associated with Hernia Through a Congenital Defect of the Diaphragm,”;Cockayne;J. Anat.,1917
2. “Two Cases of Lower Accessory Lung in the Human Subject,”;Davies;J. Path. and Bact.,1944
3. “Malformations of the Lung,”;Gruenfeld;Arch. Path.,1941