Newlin-Blackwell, Asia Haley, Harriette Rothwell, and Isabela Lyrio. “Efficiency and Unrestricted Gifts in the Guatemalan Nonprofit Sector”. Journal of Public and Environmental Affairs 1, no. 1 (April 28, 2020). Accessed October 16, 2021. https://scholarworks.iu.edu/journals/index.php/jpea/article/view/30320.