@book{1011,
	author = {Martin, Axel and Koch, Bernd},
	title = {Digitale Astrofotografie},
	publisher = {Oculum-Verl.},
	year = {2009},
	address = {Erlangen},
	edition = {1. Aufl.},
	url = {https://services.dnb.de/plus/idn/988649713/blurb/}
}