@article {68,
	title = {An Energy-Efficient Subthreshold Level Converter in 130-nm CMOS},
	journal = {IEEE Transactions on Circuits and Systems II},
	volume = {57},
	year = {2010},
	month = {04/2010},
	pages = {290-294},
	author = {Stuart N. Wooters and Benton H. Calhoun and Travis N. Blalock}
}
