6Altman E I. Edward. Financial ratios, discriminant analysis and the prediction of corporate bankruptcy[J]. The Journal of Finance, 1968,23 : 589 - 609.
7Eisenbeis R A. Pitfalls in the application discriminant analysis in business and economics[ J]. The Journal of Finance, 1997,32:875-900.
8Eisenbeis R A. Pitfalls in the application of neural networks : the case of bank failure predictions[ M]. Management Sciences, 1992,38( 1 ) :926 - 947.
9Zavgren, C. V. A logistic Analysis of the Relationship Between Vulnerability to Failure and Certain Financial Variable for American Industrial Firms [ D ]. Working paper, Krannert Graduate School of Management, Purdue University, 1982,796 - 797.
10E.I. Altman, Giancarlo Marco, Franco Varetto. Corporate distress diagnosis: comparisons using linear discriminate analysis and neural networks[J]. Journal of Banking and Finance, 1994, (18) : 505 -529.
9Sun J,Li H.Financial distress prediction using support vector machines:Ensemble vs.individualApplied Soft Computing,2012.
10Kim D H,Lee S J,Oh K J,et al.An early warning system for financial crisis using a stock market instability indexExpert Systems With Applications,2009.