McQuittyLouis L.Single and Multiple Hierarchical Classification by Reciprocal Pairs and Rank Order Types. Educational and Psychological Measurement, 1966, 26, 253-265.
2.
SchubertGlendon A.Jackson's Judicial Philosophy: An Exploration in Value Analysis. American Political Science Review, 1965, 59, 941-963.
3.
ZubinJ.A Technique for Measuring Like-Mindedness. Journal of Abnormal and Social Psychology, 1938, 33, 508-516.