1. The Derivation of Theory by Means of Factor Analysis;J Armstrong;The American Statistician,1967
2. The Growth of Demand for New Commodities;A D Bain;Journal of the Royal Statistical Society. Series A,1963
3. The Test of Significance in Psychological Research;David Bakan;Psychological Bulletin,1966
4. Data Analysis in the Social Sciences: What About the Details?;G H Ball;Proceedings Fall Joint Computer Conference,1965