@article {61,
	title = {A 256kb 65nm Sub-threshold SRAM Design for Ultra-low Voltage Operation},
	journal = {IEEE Journal of Solid-State Circuits (JSSC)},
	volume = {42},
	year = {2007},
	month = {03/2007},
	pages = {680-688},
	author = {Benton H. Calhoun and Anantha Chandrakasan}
}
