Power distribution control coordinating ultracapacitors and batteries for electric vehicles. - Evren Ozatay; Ben Zile; Joel Anstrom; Sean Brennan 001 (ACC, 2004)

Improving SOC accuracy using collective estimation for Lithium Ion battery cells in series. - Jariullah Safi; Michael D. Beeney; Michelle A. Kehs; Joel Anstrom; Sean Brennan 001; Hosam K. Fathy (ACC, 2014)