@book{20112,
	author = {Epple, Angelika||Erhart, Walter||Grave, Johannes},
	title = {Practices of Comparing},
	url = {https://library.oapen.org/bitstream/20.500.12657/41191/1/9783839451663.pdf||https://library.oapen.org/bitstream/20.500.12657/41191/1/9783839451663.pdf}
}