@misc{Landolt_Hans_Heinrich_(1831-1910)_Landolt-Börnstein,
 author={Landolt, Hans Heinrich (1831-1910) and Börnstein, Richard (1852-1913)},
 howpublished={online},
 publisher={Springer},
 language={ger},
 type={book},
 title={Landolt-Börnstein physikalisch-chemische Tabellen : in zwei Bänden. Bd. 1},
 keywords={chemistry, physics, 20th century},
}