DSPs for energy harvesting sensors: applications and architectures. - Rajeevan Amirtharajah; Jamie Collier; Jeff Siebert; Bicky Zhou; Anantha P. Chandrakasan (IEEE Pervasive Comput., 2005)

Circuits for energy harvesting sensor signal processing. - Rajeevan Amirtharajah; Justin Wenck; Jamie Collier; Jeff Siebert; Bicky Zhou (DAC, 2006)