1. “Circumscribed Intrathoracic Neoplasms,”;Alexander;J.A.M.A.,1942
2. “Single Circumscribed Intrathoracic Densities,”;Abeles;N.E.J.M.,1951
3. “Problem of the Solitary Lung Tumors,”;Effler;Surgery,1948
4. “The Problem of the ‘Small Round Lesions’,”;Flavell;Tubercle,1954
5. “Three Cases of Resection of Calcified Pulmonary Abscess (or Tuberculosis) Simulating Tumor,”;Graham;J. Thoracic Surgery,1936