Miller, Cynthia, Vanessa Martin, Gayle Hamilton, Lauren Cates, and Victoria Deitch (2008). The Employment Retention and Advancement project: Findings for the Cleveland Achieve model: Implementation and early impacts of an employer-based approach to encourage employment retention among low-wage workers, New York: MDRC. Available at https://www.mdrc.org/sites/default/files/cleveland%20Achieve%20Model%20Full%20Report.pdf.