1. Anthony PP. Tumours and tumour-like lesions of the liver and biliary tract. In: MacSween RNM, Anthony PP, Scheuer PJ (eds) Pathology of the Liver, 2nd ed. Edinburgh, Churchill Livingstone, 1987, p. 574
2. Moto R, Kawarada Y. Diagnosis and treatment of cholangiocarcinoma and cystic adenocarcinoma of the liver. In: Okuda K, Ishak KG (eds) Neoplasms of the Liver. Tokyo, Springer, 1987, p.381
3. Pitt H, Dooley W, Yeo C, Cameron J. Malignancies of the biliary tract. Curr Probl Surg 32:1, 1995
4. Blumgart LH, Stain SC. Surgical treatment of cholangiocarcinoma. In: Sugarbaker P (ed) Hepatobiliary Cancer. Boston, Kluwer, 1994, pp.75–96
5. Curley SA, Levin B, Rich TA. Liver and bile ducts. In: Abeloff MD, Armitage JO, Lichter AS, Niederhuber JE (eds) Clinical Oncology. New York, Churchill Livingstone, 1995, pp. 1305–1372