Hans-Olov Adami, David Hunter, Dimitrios Trichopoulos. (2008) Textbook of Cancer Epidemiology (Monographs in Epidemiology and Biostatistics). 2nd edition, Oxford University Press.
Philip Nasca, Harris Patides. (2007) Fundamentals of Cancer Epidemiology 2nd edition, Jones and Bartlett Publishers.
Stephen B. Hulley, Steven R. Cummings, Warren S. Browner, Deborah Grady, Thomas B. (2007) Designing Clinical Research: An Epidemiologic Approach 3rd edition, Lippincott Williams & Wilkins.