1Ehrenberg A S C. Some Questions About Factor Analysis[J]. Journal of the Royal Statistical Society. Series D(The Statistician), 1962,12(3) : 191.
2LAWLEY D N, MAXWELL A E. Factor Analysis as a Statistical Method [J]. Journal of the Royal Statistical Society. Series D(The Statistician), 1962, 12(3) :209.
3YALCIN I, AMEMIYA Y. Nonlinear Factor Analysis as a Statistical Method[J]. Statistical Science, 2001, 16(3) : 275.
4ALTMAN E, HALDMAN R, NARAYANN P. Zeta Analysis-a New Model to Identity Bankruptcy Risk of Corporations [J]. Journal of Banking and Finance, 1977(3) :58.
5PETER J, GEORGE A P. Valuing Loss Firms[J]. The Accounting Review, 2005 (80) : 847.
6MCGEE J, THOMAS H. Strategic Groups: Theory, Research and Taxonomy [J]. Strategic Management Journal, 1986,7(2) :141.