@book{12385,
	author = {Leistert, Oliver||Schrickel, Isabell},
	title = {Thinking the Problematic},
	url = {https://library.oapen.org/bitstream/20.500.12657/42806/1/9783839446409.pdf||https://library.oapen.org/bitstream/20.500.12657/42806/1/9783839446409.pdf||https://library.oapen.org/bitstream/20.500.12657/42806/1/9783839446409.pdf}
}