1. Statistical Tables for Biological, Agricultural and Medical Research;Fisher,1957
2. Tracts for Computers, XV;Tippett,1927
3. Tracts for Computers, XXIV;Kendall,1939
4. Principles of Medical Statistics;Hill,1961
5. Effect on serum-cholesterol level of replacement of dietary milk fat by soybean oil;Turpeinen;Lancet,1960