1. Auchter, J.E., Stansfield, C. (1997). Linking tests across languages: Focus on the translation and adaptation process. Chicago, Annual Meeting of the National Council on Measurement in Education. ERIC Document Reproduction Service No.ED411263.
2. Bradburn, N. T., Sudman, S., & Wansink, B. (2004). Asking questions: The definitive guide to questionnaire design for social and health questionnaires (2nd ed.). San Francisco: Jossey-Bass Publishing.
3. Brown, T. (2003). Behavioral surveillance: current perspectives, and its role in catalyzing action. Journal of Acquired Immune Deficiency Syndromes, 32(Suppl 1), 12–17.
4. Daley, E. M., McDermott, R. J., Brown, K. R., & Kittleson, M. J. (2003). Conducting web-based survey research: A lesson in Internet designs. American Journal of Health Behavior, 27, 116–124.
5. Dillman, D. A. (2000). Mail and Internet survey: The tailored design method. New York: John Wiley & Sons, Inc.