@article {20154,
	title = {Low frequency wide bandwidth MEMS energy harvester based on spiral-shaped PVDF cantilever},
	journal = {Science China Technological Sciences},
	volume = {57},
	year = {2014},
	pages = {1068-1072},
	publisher = {Springer},
	isbn = {1674-7321},
	author = {Liu, Wen and Han, Mengdi and Meng, Bo and Sun, Xuming and Huang, XianLiang and Zhang, Haixia}
}
