TY - JOUR A1 - Lee, B.A. A1 - Martin, M.J. A1 - Matthews, S.A. A1 - Farrell, C.R. T1 - State-level changes in US racial and ethnic diversity, 1980 to 2015: A universal trend? Y1 - 2017 DO - 10.4054/DemRes.2017.37.33 VL - 37 IS - 33 ER -