1. E. I. Altman, Predicting financial distress of companies: revisiting the Z-score and ZETA models. working paper, Stern School of Business, New York University, New York (2000).
2. Methodological Issues Related to the Estimation of Financial Distress Prediction Models;Zmijewski;Journal of Accounting Research,1984
3. Predicting Business Failures;Sands;CGA Magazine,1983
4. A hybrid SOM-Altman model for bankruptcy prediction;Merkevicius;Lecture Notes in Computer Science,2006
5. E. Merkevicius, G. Garsva, R. Simutis, Neuro-discriminate Model for the Forecasting of Changes of Companies Financial Standings on the Basis of Self-organizing Maps, Lecture Notes In Computer Science, Berlin, Heidelberg: Springer-Verlag (2007), pp. 439-446.