@article {10417,
	title = {Field emission of GaN-filled carbon nanotubes: High and stable emission, current},
	journal = {Journal of Nanoscience and Nanotechnology},
	year = {2007},
	pages = {1080-1083},
	doi = {10.1166/jnn.2007.413},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/17450880},
	author = {L. Liao and J.C. Lie and C. Liu and Z. Xu and W.L. Wang and S. Liu and X.D. Bai and E.G. Wang}
}
