1. Calculation of survival rates for cancer;Berkson,1950
2. Introduction to Stochastic Process in Biostatistics;Chiang,1968
3. The Relative Survival Rate: A Statistical Methodology;Ederer,1961
4. Official Statistics of Finland VI A: 114. Life Tables 1951–1980,1957
5. Official Statistics of Finland VI A: 121. Life Tables 1951–1980,1963