http://www.iemed.org/observatori/arees-danalisi/arxius-adjunts/anuari/med.2018/IEMed_Crisis_EU_project_Medyearbook2018_Marc_Pierini.pdf
https://www.ips-journal.eu/topics/economy-and-ecology/how-to-prevent-humanitarian-crises-6665/
https://www.atlanticcouncil.org/wp-content/uploads/2023/10/Running-out-of-road-China-pathfinder-annual-scorecard-2023.pdf