Timothy J. Wickenheiser

Electrical Systems Analysis at NASA Glenn Research Center: Status and Prospects

Joshua E. Freeh, Jeffrey J. Berton, Anita D. Liang, 2003 .

An Analytical Performance Assessment of a Fuel Cell-Powered, Small Electric Airplane

Joshua E. Freeh, Jeffrey J. Berton, Timothy J. Wickenheiser, 2003 .

Electric Propulsion Applications and Impacts

Frank M. Curran, Timothy J. Wickenheiser, 1996 .

EMISSIONLESS AIRCRAFT: REQUIREMENTS AND CHALLENGES

Arun K. Sehra, Joshua E. Freeh, Gary T. Seng, 2003 .

NASA/DOE/DOD nuclear propulsion technology planning: Summary of FY 1991 interagency panel results

Albert Marshall, John S. Clark, Michael P. Doherty, 1992 .