| GRSP/2012/2 | Final progress report on the proposal to develop amendment 2 to GTR 9 | |
| GRSP/2014/5 | Proposal for amendment to draft Phase 2 to global technical regulation No. 9 (Pedestrian safety) | |
| GRSP-63-19 | GTR 9: Status Report of the Informal Working Group of Deployable Pedestrian Protection Systems |