Wai-Ki Ching Ho-Yin Leung Hao Jiang Liang Sun Tak Kuen Siu A Markovian network model for default risk management. 104-124 2010 1 IJIEI 1 http://dx.doi.org/10.1504/IJIEI.2010.033532 db/journals/ijiei/ijiei1.html#ChingLJSS10