• International Organization for Migration (2015, 2016m 2017). Mediterranean Update. Migration Flows Europe: Arrivals and Fatalities.
• International Organization for Migration – IOM’S Global Migration Data Analysis Centre GMDAC (2017). Missing migrants: Tracking deaths along migratory routes.
• Sigona, Nando y Humphris, Rachel (2017, 23 de enero). Child Mobility in the EU’s Refugee Crisis: What Are The Data Gaps And Why Do They Matter? Border Criminologies.
• Townsend, Mark (2016, 20 de enero). 10,000 refugee children are missing, says Europol. The Observer. The Guardian.
• Vidal, Mario (2017, 2 de julio). El caos burocrático y las mafias ponen en riesgo a más de 10.000 menores desaparecidos en Europa. Vózpopuli.

Bibliografía complementaria consultada:

• International Organization for Migration - IOM’s Global Migration Data Analysis Centre GMDAC (2017). Fatal Journeys. Volume 3. Part 1. Improving Data on Missing Migrants. Geneva: International Organization for Migration.
• IOM’s Global Migration Data Analysis Centre GMDAC (2017). The Central Mediterranean route: Migrant fatalities.
• Kingsley, Patrick (2015, 15 de junio). The Journey: A refugee's odyssey from Syria to Sweden. The Guardian.
• Kingsley, Patrick (2015, 22 de diciembre). Lesbos is swept by wave of compassion as refugees continue to arrive by sea. The Guardian.
• Missing Children Europe (s.f.). Figures and trends 2016. From hotlines for missing children and cross-border family mediators.
• UNHCR (2017). Desperate Journeys. Refugees and migrants entering and crossing Europe via the Mediterranean and Western Balkans routes.