1. Cancer, Race and Geography;Steiner,1954
2. Cancer Incidence in Five Continents,1966
3. Cancer of the liver in the Negro in Africa and America;Kennaway;Cancer Res.,1944
4. The incidence of primary cancer of the liver in the Negro in Africa and the U.S.;Dorn;Schweiz. Ztschr. allg. Path.,1955
5. Primary carcinoma of the liver and biliary tract;Shanmugaratnam;Brit. J. Cancer,1956