Byrne, B M Modeling MTMM Data from Additive and Multiplicative Covariance Structures: An Audit of Construct Validity Concordance. [electronic resource] - Multivariate behavioral research Jan 1993 - 67-96 p. digital Publication Type: Journal Article ISSN: 0027-3171 Standard No.: 10.1207/s15327906mbr2801_5 doi