Risley, Todd, Community-Controlled Sanctions in an Urban Poverty Area, MH-18542-01, 4710-1, June 1, 1970-May 31, 1971, Box: 67, Folder: 30. University of Kansas Schiefelbusch Institute for Life Span Studies records, RG 35. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/455582 Accessed May 22, 2025.