1. , , and , The use of the Swedish national food administration nutrient data base for information on nutrient values of food items. Vår Föda (In press) (1990).
2. and , Statistical methods in cancer research. Vol. 1. The analysis of case-control studies. IARC Scientific Publication 32, IARC, Lyon (1980).
3. OCCUPATIONAL RISK OF COLON CANCER
4. The evolving case-control study
5. EGRET, User manual. Statistics and Epidemiology Research Corporation, Seattle WA (1988).