by ARENS, Ellen E, YOUNGQUIST, Robert C, STARR, Stanley O
Published in International journal of hydrogen energy (05.06.2014)

by Trigwell, S., Captain, J.G., Arens, E.E., Quinn, J.W., Calle, C.I.
Published in IEEE transactions on industry applications (01.05.2009)

by Arens, Ellen
Published in NASA Center for AeroSpace Information (CASI). Misc. Resources (01.01.2012)

by Arens, Ellen
Published in NASA Center for AeroSpace Information (CASI). Reports (01.01.2012)

by Calle, C.I., Arens, E.E., McFall, J.M., Buhler, C.R., Snyder, S.J., Geiger, J.K., Hafley, R.A., Taminger, K.M., Mercer, C.D.
Published in 2009 IEEE Aerospace conference (01.03.2009)

by Arens, Ellen, Nurge, Mark, Youngquist, Robert, Starr, Stanley
Published in NASA Center for AeroSpace Information (CASI). Conference Proceedings (22.03.2010)

by Trigwell, Steve, Captain, James, Captain, Janine, Arens, Ellen, Quinn, Jacqueline, Calle, Carlos
Published in NASA Center for AeroSpace Information (CASI). Conference Proceedings (06.06.2006)

by Nason, Steven, Davis, Kris, Hickman, Nicoleta, McFall, Judith, Arens, Ellen, Calle, Carlos
Published in NASA Center for AeroSpace Information (CASI). Reports (01.01.2009)

by Arens, Ellen, Youngquist, Robert
Published in NASA Center for AeroSpace Information (CASI). Tech Briefs (01.09.2011)

by Arens, Ellen, Captain, Janine, Youngquist, Robert
Published in NASA Center for AeroSpace Information (CASI). Tech Briefs (01.07.2011)