@book{17716,
	author = {Suber, Peter},
	title = {Knowledge Unbound},
	url = {https://library.oapen.org/bitstream/20.500.12657/26045/1/1004040.pdf||https://library.oapen.org/bitstream/20.500.12657/26045/1/1004040.pdf||https://library.oapen.org/bitstream/20.500.12657/26045/1/1004040.pdf}
}