TY  - RPRT
TI  - Surveillance into crowd control agents.
AU  - H Wheeler
AU  - R MacLehose
AU  - E Euripidou
AU  - V Murray
PY  - 1998
DO  - 10.1016/s0140-6736(05)61550-4
UR  - https://pubmed.ncbi.nlm.nih.gov/9752847/
ID  - 9752847
ER  -