This chart reviews 100 research articles and reports on human trafficking in the United States. It tracks for each article the source of the primary data that the article is relying upon and whether or not the article has a bibliography. This chart should be read together with the report “Social Science Human Trafficking Research Findings: Tools for Courts which describes which of these research reports are most reliable. If you need assistance obtaining any of the research reports cited in this chart contact NIWAP at info@niwap.org.