This book provides a transcription of the reports written by undercover agent Paul Kinsie for the League of Nations Special Body of Experts on Traffic in Women and Children in the mid-1920.
Chaumont, J.-M., Rodriguez Garcia, M., & SERVAIS, P. (2017). Trafficking in Women 1924-1926. The Paul Kinsie Reports for the League of Nations. Vol.1 (United Nations). https://hdl.handle.net/2078.5/178457