@conference {52,
	title = {Sub-threshold Design: The Challenges of Minimizing Circuit Energy},
	booktitle = {International Symposium on Low Power Electronics and Design (ISLPED)},
	year = {2006},
	month = {10/2006},
	pages = {366-368},
	author = {Benton H. Calhoun and Alice Wang and Naveen Verma and Anantha Chandrakasan}
}
