“…In the context outlined above a number of issues have been studied in the literature including: time-savings (IATA, 2006) and passenger satisfaction gained by self service (Wittmer, 2011), new baggage handling methods (Rijsenbrij and Ottjes, 2008), optimized check-in (Hsu et al, 2012) and security operations (Lee and Jacobson, 2011), efficiency using passenger segmentation (Babu et al, 2006;Nie, 2011;Majeske and Lauer, 2012;Nie et al, 2012) and shared use of facilities (de Neufville and Odoni, 2002;ACRP, 2008).…”