Sustainability, The Fourth Pillar of Project Portfolio Management – A Holistic Approach. The Journal of Modern Project Management, [S. l.], v. 9, n. 2, 2022. DOI: 10.19255/JMPM02714. Disponível em: https://journalmodernpm.com/manuscript/index.php/jmpm/article/view/JMPM02714. Acesso em: 27 jun. 2026.