The following are some research written by various equity analysts following SGS.
| 29-May-2008 | Morgan Stanley - Jessica Flounders & David Hancock (994 KB) | |
| 24-Apr-2008 | UBS - Stephen Swanton (334 KB) | |
| 14-Feb-2008 | Cheuvreux - Mario Montagnani (880kb) | |
| 16-Jan-2008 | UBS - Jarrod Castle, Mark Shepperd, Jaime Brandwood (180kb) | |
| 17-Jan-2008 | Jefferies International Ltd - Alex Barnett (245kb) | |
| 17-Jan-2008 | NZB - Jean Philippe Bertschy (122kb) | |
| 17-Jan-2008 | Vontobel - Scott Weldon & Rene Weber (110kb) |