TY - JOUR AU - Jeffrey P Harris AU - Richard C Diamond AU - Maithili Iyer AU - Christopher T Payne AU - Carl Blumstein AU - Paul Siderius BT - Energy Efficiency DA - 08/2008 DO - 10.1007/s12053-008-9011-0 IS - 3 PY - 2008 SP - 175 EP - 188 T2 - Energy Efficiency TI - Towards a sustainable energy balance: progressive efficiency and the return of energy conservation VL - 1 ER -