Hsueh, JoAnn, and Mary E. Farrell (2012). Enhanced Early Head Start with employment services: 42-month impacts from the Kansas and Missouri sites of the Enhanced Services for the Hard-to-Employ Demonstration and Research Project, OPRE Report #2012-05, Washington, DC: Office of Planning, Research, and Evaluation, Administration for Children and Families, U.S. Department of Health and Human Services. Available at https://www.acf.hhs.gov/opre/resource/enhanced-early-head-start-with-employment-services-42-month-impacts-from.