1. The Spread of Tumors in the Human Body;Willis,1952
2. Mechanisms of Invasion in Cancer,1967
3. An autopsy study of some routes of dissemination of cancer of the breast;Viadana;Brit J Can.,1973
4. Statistical methods;Snedecor,1967
5. A quantitative model for the study of the growth and treatment of a tumor and its metastases with correlation between proliferative state and sensitivity to clophosphamide;DeWys;Can Res,1972