Muyeba, Singumbe, Joe Finn, and Thomas Brigham. “Effects of Social Innovation Financed ‘Housing First’ Programs on Retention, Utilization of Services and Cost-Savings: The Case of the Pay for Success Program”. Social Innovations Journal, no. 41 (December 4, 2017). Accessed May 12, 2026. https://socialinnovationsjournal.com/index.php/sij/article/view/12887.