The United Nations Office on Drugs and Crime (UNODC) Study on Firearms employs a pioneering data-focused approach to the study of trafficking in firearms, their parts and components and ammunition. Based on information from 45 countries, it examines the quantities and types of firearms seized in different regions, the routes and methods used in the trafficking of firearms and other offences associated with reported seizures
Marsh, Nicholas; Aaron Karp & Giorgio Ravalgi (2015) UNODC Study on Firearms 2015. UNODC. Vienna: United Nations Office on Drugs and Crime.
