Article „Badania nad językiem migowym – Research on sign language” – published in the book entitled „W kręgu nauki – In the realm of science” (2011, University of Warsaw Press) [in Polish and English]
Article „Badania nad językiem migowym – Research on sign language” – published in the book entitled „W kręgu nauki – In the realm of science” (2011, University of Warsaw Press) [in Polish and English]