- Brasil – Lei do Desarmamento (nº 10.826, de 22/12/2003) – Texto integral
- Campanha Entregue sua Arma Agora
- The Coalition to Stop Gun Violence (USA)
- Coav – Children and Youth in Organised Armed Violence
- Comunidade Segura – Controle de armas
- The Economist – New research shoots holes in the idea that guns in the hands of private citizens will help to deter criminals
- Iansa – International Action Network on Small Arms
- Instituto Sou da Paz – Control Arms
- Vera Institute of Justice – Reducing gun violence: an overview of New York City’s strategies
- Violence Policy Centre – Research, analysis and advocacy for effective gun policy (USA)