@conference {zhuang2001ergonomic,
	title = {Ergonomic evaluation of a prototype assistive device for moving residents up in bed},
	booktitle = {Proceedings of the 6th Annual International Conference on Industrial Engineering-Theory, Applications and Practice (CD-ROM)},
	year = {2001},
	author = {Zhuang, Ziqing and Mahmut Ek{\c s}io{\u g}lu}
}
