@book{Kotorova:2007,
author
=
"E.Kotorova",
title
=
"Äquivalenzbeziehungen: Wort, Wortgruppe, Wortsystem, ISBN: 9783828894679",
publisher
=
"Tectum Verlag",
address
=
"Marburg",
year
=
"2007",
pages
=
"197",
}