BERGER, Ken; M. PENNA, Robert. Billy Beane and Outcomes: What Can Baseball Tell the Nonprofit World About Measures and Measurement?. Social Innovations Journal, [S. l.], n. 4, 2010. Disponível em: https://socialinnovationsjournal.com/index.php/sij/article/view/7953. Acesso em: 14 may. 2026.