| "Collapsible baton" / Officer Safety Unit, Edmonton Police Service. |
- Service de police
- Document du gouvernement
|
2003 |
| Evaluation of telescopic baton / by Cpl. D. Kelly. |
- Service de police
- Document du gouvernement
|
1991 |
| A.S.P. Tactical Baton assessment / by Cst. J.A. Johnston. |
- Service de police
- Document du gouvernement
|
1990 |