@conference {young1991materials,
	title = {The materials life cycle approach},
	booktitle = {Technology and Society, 1991. ISTAS{\textquoteright}91: Preparing for a Sustainable Society. Post Conference Edition., Proceedings of the 1991 International Symposium on},
	year = {1991},
	pages = {318{\textendash}325},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Young, SB}
}