@article {lin2013elastic,
	title = {An elastic-spring-substrated nanogenerator as an active sensor for self-powered balance},
	journal = {Energy \&amp;amp; Environmental Science},
	volume = {6},
	number = {4},
	year = {2013},
	pages = {1164{\textendash}1169},
	publisher = {Royal Society of Chemistry},
	author = {Lin, Long and Jing, Qingshen and Yan Zhang and Hu, Youfan and Wang, Sihong and Yoshio Bando and Han, Ray PS and Wang, Zhong Lin *}
}
