«Economic Assessment of a Marine Protected Area’s impact on the sustainability of local development in the Mediterranean, Ερευνα UNEP/Mediterranean Action Plan/Blue Plan, Sept 2011 – Nov 2012, Report “Economic assessment of a Marine Protected Area’s effects on the sustainable development in the Mediterranean Case study on Zakynthos, in Greece”, p. 47

OBS-EURISLES :The Development of the Islands – European Islands and Cohesion Policy (EURO-ISLANDS)”, ESPON study,  February 2009 –  Εκθέσεις: (a) Inception report, p. 65 + annexes, (b) Interim report, p.88 + annexes, May 2010, (c) Final report, p.288 + annexes (August 2011)