J.Neubauer, W. Bolecki:

- Two Regionalists of the Interwar Period. Józef Mackiewicz and Maria Berde [in:] History of Literary Cultures of East–Central Europe. Junctures and disjunctures in the 19th and 20th centuries. Volume 4: Types and Stereotypes. Ed. by Marcel Cornis-Pope and John Neubauer, John Benjamins Publishing Company, 2010, pp.538–549. 

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