1Basle Committee on Banking Supervision. The New Basel Capital Accord[R]. Consultative Document. Bank For International Settlements, 2001,1.
2Lehmann, B.. Is It Worth the While? The Relevance of Qualitative Information in Credit Rating[R]. Working Paper, University of Konstanz, 2003,4.
3Hayden, E.. Are Creglit Scoring Models Sensitive With Respect to Default Definitions? Evidence from the Austrian Market[R]. University of Vienna Dissertation, 2003,2.