D Sperling

MARKET POTENTIAL OF ELECTRIC AND NATURAL GAS VEHICLES: FINAL REPORT FOR YEAR ONE

Thomas S Turrentine, Kenneth S Kurani, D Sperling, 1992 .

ELECTRIC BUSES FOR HUMPHREY GO-BART

D Sperling, 1978 .

HYDROGEN HOPE OR HYPE. IN: THE HYDROGEN ENERGY TRANSITION: MOVING TOWARD THE POST PETROLEUM AGE IN TRANSPORTATION

D Sperling, J S Cannon, 2004 .