Paul Norman · Paula Norman · Phil Norman
| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Managing Credit Risk: The Great Challenge for Global Financial Markets | 978-0-470-11872-6 (0-470-11872-5)  | 2008 | John B. Caouette · Edward I. Altman · Robert Nimmo | 
| Managing Credit Risk: The Next Great Financial Challenge | 978-0-471-11189-4 (0-471-11189-9)  | 1998 | John B. Caouette · Edward I. Altman |