Koopmans, T. C.; Reiersol, O. The identification of structural characteristics. (English) Zbl 0038.29303 Ann. Math. Stat. 21, 165-181 (1950). Reviewer: Paul Lorenz (Berlin) MSC: 62H25 62P10 92D25 PDFBibTeX XMLCite \textit{T. C. Koopmans} and \textit{O. Reiersol}, Ann. Math. Stat. 21, 165--181 (1950; Zbl 0038.29303) Full Text: DOI
Reiersol, Olav On the identifiability of parameters in Thurstone’s multiple factor analysis. (English) Zbl 0037.36901 Psychometrika 15, 121-149 (1950). MSC: 62H25 PDFBibTeX XMLCite \textit{O. Reiersol}, Psychometrika 15, 121--149 (1950; Zbl 0037.36901) Full Text: DOI