6Lee Seoung-Jin, Kim Yong, Shin Sung Wook. Metrics and System Architecture for Quality Assurance. Korea Education & Research Information Service, 2007, 3.
7ISO/IEC CD 19796-3.Information technology for learning, education and training-Quality management, assurance and metrics-Part 3: Reference methods and metrics.
8Robert A.Eillis. Minimum indicators to Assure Quality of LMS- supported Blended Learning. Educational Technology & Society, 2007, 10(2):60-70.
9France Deepwell. Embedding Quality in e-learning Implementation through Evaluation. Educational Technology & Society, 2007, 10(2): 34-43.
10Kathryn Chang Barker.E-learning Quality Standards for Consumer Protection and Consumer Confidence: A Canadian Case Study in E- learning Quality Assurance. Educational Technology & Society, 2007, 10(2):109-119.