Westarb Cruz, June Alisson, Tomás Sparano Martins, Julio Adriano dos Reis, and Amir El-Kouba. 2009. “Outsourcing of Public Cause: A Case Study Focused on the Promotion of Sustainable Collective Work”. Review of Business Management 11 (32):227-47. https://doi.org/10.7819/rbgn.v11i32.332.