@inbook {Simmel2001,
	title = {Philosophie der Landschaft},
	booktitle = {Georg Simmel Gesamtausgabe},
	volume = {12},
	year = {2001},
	pages = {471{\textendash}482},
	publisher = {Suhrkamp},
	organization = {Suhrkamp},
	address = {Frankfurt am Main},
	author = {Simmel, Georg}
}
