@conference {397,
	title = {A 32nW Bandgap Reference Voltage Operational from 0.5V Supply for Ultra-low Power Systems},
	booktitle = {EEE International Solid-State Circuits Conference (ISSCC)},
	year = {2015},
	author = {A. Shrivastava and K. Craig and N. Roberts and Wentzloff, D. D. and B. H. Calhoun}
}
@conference {396,
	title = {Ultra Low Power Circuits and Systems for Self Powered Wireless Sensors},
	booktitle = {GOMACTech},
	year = {2015},
	author = {Y. Shakhsheer and A. Shrivastava and N. Roberts and K. Craig and S. Wooters and Wentzloff, D. D. and B. H. Calhoun}
}
