TY  - JOUR
T1  - Increasing racial isolation and test score gaps in mathematics: A 30-year perspective
AU  - Berends, M.
AU  - Peñaloza, R.
PY  - 2010
SP  - 978
EP  - 1007
JO  - Teachers College Record
VL  - 112
IS  - 4
SN  - 0161-4681
ER  -