@inbook {Heyd2009value,
	title = {A Value or an Obligation: Rawls on Justice to Future Generations},
	booktitle = {Intergenerational Justice},
	year = {2009},
	pages = {167{\textendash}188},
	publisher = {Oxford University Press},
	organization = {Oxford University Press},
	address = {Oxford},
	author = {Heyd, David},
	editor = {Gosseries, Axel and Meyer, Lukas}
}
