Watermarks : poetry, watercolours = Poesia, aguarelas / Kasia Krenz, Jacek Krenz ; [Eng. transl. of the poems Zuzanna Pelczyńska-Ananiew, Port. transl. of the poems Isabel Serra ; poems rev. by Elisa Calado Pinheiro]. - Bogucka-Krenz, Katarzyna (1953- ). (Universidade da Beira Interior, 2006)