1.		Tourism and the refugee crisis in Greece: Perceptions and decision-making of accommodation provides / Nikolaos Pappas and Andreas Papatheodorou Autor: Pappas, Nikolaos Coautor: ; Papatheodorou, Andreas COTA(S): RE1193
2.		Achieving competitiveness in Greek accommodation establishments during recession / Nikolaos Pappas Autor: Pappas, Nikolaos COTA(S): RE-1610