@article{RjoskRichterLuedtkeetal.2017,
  author    = {Camilla Rjosk and Dirk Richter and Oliver Luedtke and Jacquelynne Sue Eccles},
  title     = {Ethnic Composition and Heterogeneity in the Classroom: Their Measurement and Relationship With Student Outcomes},
  journal   = {The journal of educational psychology},
  volume    = {109},
  pages     = {1188 -- 1204},
  doi       = {10.1037/edu0000185},
  year      = {2017},
}