O. V. Baykova, A. V. Kazakov, V. A. Banin, O. N. Obukhova, Y. V. Berezina, and V. N. Onoshko, “Interfering Influence of Native German Dialects on the Language of Non-native Dialect Environment: Russian Speech of the German Bilinguals”, SACI, vol. 6, no. 2, pp. 65–77, Sep. 2018.