For academic or professional information regarding the prevention of child exploitation and the criminal justice response, you can refer to:
If you are encountering or seeking information about child sexual abuse material (CSAM) or content depicting the sexualization of children, please be aware that the production, distribution, and possession of such material is in most jurisdictions and carries severe criminal penalties. Reporting Sexual Exploitation of Children
Contact your local police department or national agency (such as the FBI in the US or Europol in Europe) to report immediate threats or known crimes. Research and Resources