@book {9783834361820, 
	title = "Chromatographie",
	author = "Böcker, Jürgen",
	isbn = "9783834361820",
	edition = "1",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783834361820",
	url = "https://content-select.com/de/portal/media/view/52f224eb-2168-4d81-901a-3e552efc1343",
	publisher = "Vogel Communications Group",
}