Tomohiro Ando and  Satoshi Yamashita,  Simultaneous Term Structure Estimation of Hazard and Loss Given Default with a Statistical Model using Credit Rating and Financial Information.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2009, vol. 29(5). 319 - 329
    [viewed 19 April 2021]. Available from: https://publications.waset.org/pdf/14815.