@misc{Kaul'bars_Aleksandr_Vasil'evič_(1844–1929)_Atlas"_1888,
 author={Kaul'bars, Aleksandr Vasil'evič (1844–1929)},
 copyright={Public Domain},
 address={Sanktpeterburg"},
 howpublished={online},
 year={1888},
 publisher={Tipografìâ Imperatorskoj Akademìi Nauk"},
 language={rus},
 title={Atlas" promĕrov" proizvedennyh" v" 1873 godu v" nizov'âh" r. Amu-Dar'i},
 keywords={topographical atlases, maps of rivers, maps of sites, Amu-daria river, Chiwa, 19th century, hipsometric profiles},
}