Elvira-Lorilla, T., I. Garcia-Rodriguez, M. E. Romero-Merino, and M. Santamaria-Mariscal. “Cash Holding Models in Nonprofit Organizations: An Integrative Approach”. Economics and Business Letters, vol. 14, no. 4, Oct. 2025, pp. 206-21, doi:10.17811/ebl.14.4.2025.206-221.