1. “Construction of composite measures by the canonical factor regression method.”;Allen,1974
2. “Inferring validity from the multitrait–multimethod matrix: another assessment.”;Althauser,1974
3. “A causal assessment of validity and the multitrait–multimethod matrix.”;Althauser,1970
4. “A causal assessment of validitity: The augmented multitrait-multimethod matrix.”;Althauser,1971
5. “Approaches to the interpretation of relationships in the multitrait–multimethod matrix.”;Alwin,1974