@misc{Hattala_Martin_(1821–1903)_De,
 author={Hattala, Martin (1821–1903)},
 howpublished={online},
 publisher={Typ. Eduardi Grégri},
 language={lat},
 type={szkice},
 title={De mutatione contiguarum consonantium in linguis slavicis},
 keywords={języki słowiańskie, gramatyka},
}