MEYER, R. Beitrag zur Verstandigung uber die Namengeburg in der Geschwulstlehere. Zentbl allg Path Anat. 1919, 30, 291-297
FOUND, L. The histological analysis of tumor. A critical review. Am J Cancer. 1940, 39, 291-297
MATSUSAKA, T. Pseudsarcoma and carcinosarcoma of the esophagus. Cancer. 1976, 37, 1546-1555
ITABASHI, M. Six cases of so-called carcinosarcoma of the esophagus-Histological and ultrastructural study on its histogenesis. Jap J Clin Oncol. 1979, 9, 87-102