RT Article T1 Discrimination against ethnic minorities in Germany: going back to the field JF Journal of applied social psychology VO 29 IS 2 SP 402 OP 423 A1 Klink, Andreas 1963- A2 Wagner, Ulrich 1951- LA English YR 1999 UL https://krimdok.uni-tuebingen.de/Record/163971572X K1 Ethnische Minderheiten K1 Diskriminierung K1 Sozialer Status