@book{265083,
	author = {Koerner, Joseph Leo. and ProQuest (Firm)},
	title = {Caspar David Friedrich and the subject of landscape},
	publisher = {Reaktion,},
	year = {2009.},
	address = {London :},
	edition = {2nd ed.},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=618760}
}