1. Embryoma of lung;Barnard, W.G.;Thorax,1952
2. Barson, A. J., Jones, A. W., and Lodge, K. V. (1968).
3. Pulmonary blastoma-a form of carinosarcoma;Bauermeister, D.E.; Jennings, E.R.; Beland, A.H.; Judson, H.A.;Amer. J. clin. Path,1966
4. Human Embryology;Hamilton, W.J.; Boyd, J.D.; Mossman, H.W.,1962
5. Bronchial carcinosarcoma;Ray Chaudhuri, M.;J. thorac. cardiovasc. Surg,1971