“…Some studies based on econometric approaches (e.g. Correia, Wirasinghe, & de Barros, 2008a;Correia & Wirasinghe, 2007;De Barros, Somasundaraswaran, & Wirasinghe, 2007;Eboli & Mazzulla, 2009;Gkritza, Niemeier, & Mannering, 2006), and others based on Multi-Criteria Decision Analysis (MCDA) tools (e.g. Chien-Chang, 2012;Kuo & Liang, 2011;Lupo, 2015;Tsai, Hsu, & Chou, 2011;Yeh & Kuo, 2003); b.…”