@book {9783465142553, 
	title = "Logbuch Deutsch",
	author = "Kaehlbrandt, Roland",
	isbn = "9783465142553",
	edition = "1",
	keywords = "Sprache, Deutsch, Sprachgebrauch, Sprachpflege",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783465142553",
	url = "https://content-select.com/de/portal/media/view/56d6bbe4-f7f8-42e3-a138-39b8b0dd2d03",
	publisher = "Vittorio Klostermann",
	language = "ger",
}