3Carol Alexander. Risk Management and Analysis [ M]. John Wiley &Sons Ltd , 1998. 206 - 209.
4P. Jorion. Risk : Measuring the Risk in Value at Risk [ J ]. Financial Analysts Journal, November, 1999.
5[美]安东尼·桑德斯.信用风险度量[M].北京:机械工业出版社.2001.234-238.
6GEORGE A, GIREESHKUMAR G S. IUP journal of bank manage- ment[J]. 2012,11(3) :53 -63.
7MILDREY C, JOSE M S, JAVIER L. Secure multiparty payment with an intermediary entity original research article [ J ]. Comput- ers and Security, 2009,28 ( 5 ) :289 - 300.