@book{4208,
	author = {Schaefer, Bettina},
	title = {Ich bleibe Optimist, trotz allem :},
	publisher = {Jetztzeit-Verl.},
	year = {2014},
	address = {Hamburg},
	edition = {Erstaufl.},
	url = {https://d-nb.info/1051197090/04}
}