Coleman, J., et al. Equality of educational opportunity. Washington D.C.: U.S. Government Printing Office, 1966.
2.
Guthrie, J., et al. Schols and inequality. Cambridge, MA: MIT Press, 1971.
3.
Massachusetts State Department of Education.Proposed regulations for certification of educational personnel. Boston, MA: 1980.
4.
Pauley v. Kelley, 225 S.E. 2nd 859 (1979).
5.
Robinson v. Cahill, 306 A. 2nd 65 (1973).
6.
Summers, A.A. & Wolfe, B.L.Which resources help learning? Efficiency and equity in Philadelphia Public Schools. Federal Reserve Bank of Philadelphia, Jan. 28, 1975.