Lehr-Spławiński Tadeusz. Gramatyka połabska

Zaklad Jakubowskiego SA, Lwów, 1929. — 289 s.The Polabian language is an extinct West Slavic language that was spoken by the Polabian Slavs (German: Wenden) in present-day North-Eastern Germany around the Elbe - Slavic: Labe - River (hence the name). It was spoken approximately until the mid-18th century, when it was superseded by German, in the areas of Mecklenburg-Vorpommern, central Brandenburg (Mittelmark) and eastern Saxony-Anhalt (Wittenberg), as well as in eastern parts of Lower Saxony (Wendland) and Schleswig-Holstein (Ostholstein and Lauenburg). In the south it bordered on the Sorbian languages area in Lusatia.Lechitic Polabian was in some respects markedly different from other Slavic languages. It was close to Pomeranian and Kashubian, and attested only in a handful of manuscripts, dictionaries and various writings from the 17th and 18th centuries.