Umiker W, Iverson L, Fallis JC, et al.: Postinflammatory tumors of the lung, J Thorac Cardiovasc Surg 1954; 28: 55-63.
Carter D, Eggleston JC, et al.: Tumor of the lower respiratory traCT. In: Atlas of tumor pathology. Edited by Juan Rosai, Leslie H Sobin, second series fascicle 17: pp. 300 Armed Forces Institute of Pathology, Washington DC, 1980.