3Flynn, B,Schoeder,R and Sakibaba, S. "A Framework for Quality Management Research and Associated Measurement Instrument" [J].Journal of operations Management, 1994(11):339-366.
4Alexander. How to Construct a Service Quality Index in Performance-Based Ratemaking [J].Electricity Journal, 1996(9):46-53.
5Ashok Kumar, Kathryn E.Steeke, Jaideep Mo twani. A Quality Index-Based Methodology for Improving Competitiveness:.
6Analytical Development and Empirical Validation [D]. University of Michigan Business School, 2002.
