@book{17996,
	author = {Swilling, Mark},
	title = {The Age of Sustainability},
	url = {https://library.oapen.org/bitstream/20.500.12657/51559/1/9780429609244.pdf||https://library.oapen.org/bitstream/20.500.12657/51559/1/9780429609244.pdf}
}