@book {9783800740635, 
	title = "Grundlagen der Perimetersicherung",
	author = "Kraheck, Adolf AND Zahn, Susanne",
	isbn = "9783800740635",
	year = "2016",
	edition = "1",
	keywords = "Sicherheitstechnik, Detektion, Druckmelder, Freigeländesicherung, JVA, Lichtschranken, Perimeterschutz, Perimetersicherung",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783800740635",
	url = "https://content-select.com/de/portal/media/view/5720a78e-eac0-4de5-9aca-49e0b0dd2d03",
	publisher = "VDE Verlag",
	language = "ger",
}