• Ilievski, Z. and Serbos, S., “EU perceptions of the crisis and their impact on relations between Greece, Macedonia and other Balkan states”, in Philips, David (ed.), Balkan Human Corridor, Institute for the Study of Human Rights at Columbia University, New York, 2016, pp.53-66.
• Latifi, V., “The international organizations role in handling the refugee crisis along the Balkan human corridor” in Philips, David (ed.), Balkan Human Corridor, Institute for the Study of Human Rights at Columbia University, New York, 2016, pp.158-170.
• Statewatch, NGOs and volunteers helping refugees in Greece to be placed under state control, February 21, 2016. Available at: http://www.statewatch.org/news/2016/feb/eu-med-crisis-volunteers-state.htm, last time accessed on November 03, 2016