@book {9783965570245, 
	title = "Didaktik des Fernstudiums",
	author = "Peters, Otto",
	isbn = "9783965570245",
	year = "1997",
	edition = "1",
	keywords = "Didaktik, internationaler Vergleich, Fernstudium",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783965570245",
	url = "https://content-select.com/de/portal/media/view/5bd33649-f268-4daa-a23d-664eb0dd2d03",
	publisher = "Ziel-Verlag",
	language = "ger",
}