KRAKOWIAN, Przemysław. Multi Facet Rasch Analysis in tests of oral production. In: BADIO, Janusz (ed.). Categories and Units in Language and Linguistics. Lodz Studies in English and General LinguisticsPoland: Lodz University Press,2020. v. 10p. 101–113. DOI: 10.18778/8142-988-7.10. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/342/chapter/929. Acesso em: 30 jan. 2026.