| Upietz, Ulrich, Der Erfolgstyp 911GT1, Gruppe C Motorsport-Verlag, GmbH, 1997. |
| "Burgermeister" 911&Porsche World No.37 (1997): 48-52. |
| "In Focus" Racer April (1997): 62-67. |
| "Le Manster" Car July (1997): 26-32. |
| "Mister GT Wonderful" Sports Car International June/July (1997): 38-41. |
| Porsche 911 GT1" Road & Track March (1997): 32-33. |
| "Porsche 911 GT1" Automobile Magazine August (1997): 52-56. |
| Complete Car September 1996. |
| Race Car Engineering Vol.6 No. 4. |
| Excellence October 1996. |
| Car Graphic July 1996 (Japanese). |
| Autosport July/15th, No. 706 (Japanese). |
| Autosport Jan./1st, No. 717 (Japanese). |
| Genroq June 1996 (Japanese). |