1. Prediagnostic serum selenium in a case–control study of thyroid cancer;Glattre;Int J Epidemiol,1989
2. Fractal analysis of time series in epidemiology: is there information hidden in the noise?;Nygård;Norsk Epidemiol,2003
3. Simply complexity;Johnson,2009
4. Fractal meta-analysis and ‘causality’ embedded in complexity: Advanced understanding of disease etiology;Glattre;Nonlinear Dyn Psychol Life Sci,2004
5. Fundamental aspects of fractal epidemiology;Glattre,2008