American Civil Liberties Union. Policing in Schools: Developing a Governance Document for School Resource Officers in K-12 Schools, 2009

American Civil Liberties Union. Policing in Schools: Developing a Governance Document for School Resource Officers in K-12 Schools, 2009, Box: 595, Folder: 8. The Atlantic Philanthropies Archives, 8540. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/945145 Accessed November 15, 2025.