//-->
A combined confimatory factor analysis and fuzzy-analytic hierarchy process-TOPSIS (CFAT) framework for measurement of airline service quality
Raut, Rakesh D., (2016)
Analytical planning : the organization of systems
Saaty, Thomas L., (1985)
Selection decisions of offshore ITO service providers for strategic alliances : an AHP-based approach
Mukherjee, Santanu, (2015)