@Book{451601335,
author="Sommer, Paul",
title="Erl{\"a}uterungen zu Wilhelm Raabes 'Else von der Tanne'",
series="(K{\"o}nigs Erl{\"a}uterungen zu d. Klassikern 220)",
year="1929",
publisher="Beyer",
address="Leipzig",
language="Undetermined language"
}