Kreter, M. (2020). 'HooNaRa': Football clubs in (East) Germany and their problems with right-wing extremism. Carr Yearbook..
Lua i Stíl Chicago (17ú heag.)Kreter, Maximilian. "'HooNaRa': Football Clubs in (East) Germany and Their Problems with Right-wing Extremism." Carr Yearbook. 2020.
Lua MLA (8ú heag.)Kreter, Maximilian. "'HooNaRa': Football Clubs in (East) Germany and Their Problems with Right-wing Extremism." Carr Yearbook., 2020.
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