Carvalho, Amélia, and Alexandra Braga. “Calouste Gulbenkian Foundation. A Strategic, Sustainable and Collaborative Approach”. Casos de marketing público y no lucrativo - Casos de Marketing Público e Não Lucrativo 9 (November 29, 2022): 171–182. Accessed March 28, 2025. https://casos-aimpn.org/index.php/casos/article/view/131.