Fricke, B. G. "Evaluation of student achievement" in Memo to the faculty from the Center for Research on Learning and Teaching, No. 11, Ann Arbor : University of Michigan, 1965.
4.
Gold, M. "A letter from Martin Gold" in Memo to the faculty from the Center for Research on Learning and Teaching, No. 18, Ann Arbor: University of Michigan , 1966.
5.
Gulliksen, H. O.The theory of mental tests , New York: Wiley, 1950.
6.
Hills, J. R.The effect of admissions policy on college grading standards. Journal of Educational Measurement , 1965, 1, 115-118.
7.
Hills, J. R.Housing and grading practices . Florida Journal of Educational Research, 1967, 9, 57-60.
8.
Hills, J. R. and Gladney, M. B.Factors influencing college grading standards. Journal of Educational Measurement, 1968, 5, 31-39.
9.
Hills, J. R., Gladney, M. B., and Klock, J. A.Nine critical questions about selective college admissions. Personnel and Guidanc Journal, 1967, 45, 640-647.
10.
Juola, A. E.Illustrative problems in college-level grading. Personnel and Gudance Journal, 1968 , 47, 29-33.
11.
Keats, J. B.A program for equating scores . EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT.1970, 30, 143-145.
12.
Lindquist, E. F.An evaluation of a technique for scaling high school grades to improve predictions of college success . EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT, 1963, 23, 623-646.
13.
Standing council on the improvement of teaching and learning. "Grades and Grading" in Teaching-Learning Issues, No. 2, Knoxville: University of Tennessee (Learning Resources Center), 1966.
14.
Tucker, L. R.Formal models for a central prediction system. College Entrance Examination Board Research and Development Reports, RB 60-14, New York: College Entrance Examination Board, 1960.