1. Aickin, M. (1988) Unreliability.Access 7,4:25-27
2. Draper , N. R. and
Smith , H. 1981. “Applied Regression Analysis”. New York: John Wiley & Sons. p. 225 ff
3. Lord , F. M. and
Novick , M. R. 1968. “Statistical Theories of Mental Test Scores”. Addison-Wesley. Reading, Mass
4. Ritenbaugh , C. and
Meyskens , F. Jr . 1986. “Analysis of dietary associations of vitamin A with cancer”. Edited by:
Bland , J. 263–291. New Cannan, C.T: Keats Publ Co. 1986 A Year in Nutritional Medicine
5. Ritenbaugh, C., G. Beaton, C.S. Goodby, C. Feldman, and M. Aickin (1988) Methodological issues in food consumption surveys.Unpublished final report, USDA cooperative agreement #58-3198-6-62, June 6, 1988