1. The pleasure of finding things out;Feynman,2001
2. Cancer: the evolutionary legacy;Greaves,2001
3. Epidemiologic study of tumors in dinosaurs;Rothschild;Naturwissenschaften,2003
4. Environmental and heritable factors in the causation of cancer – analyses of cohorts of twins from Sweden, Denmark, and Finland;Lichtenstein;N Engl J Med,2000
5. Causes;Rothman;Am J Epidemiol,1976