1.

Technical Paper
Technical Paper
1. Life Support Equivalent System Mass Predictions for the Mars Dual Lander Reference Mission
Ewert,Michael K. ; Drysdale,Alan E. ; Hanford,Anthony J. ; Levri,Julie
Pub. info.: 31st International Conference on Environmental Systems : SAE technical paper.  pp.1-11,  2001.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2001
2.

Technical Paper
Technical Paper
2. Food System Trade Study for an Early Mars Mission
Levri,Julie ; Ewert,Michael ; Kloeris,Vickie ; Perchonok,Michele ; Peterson,Laurie ; Swango,Beverly ; Toerne,Mary E. ; Vittadini,Elena
Pub. info.: 31st International Conference on Environmental Systems : SAE technical paper.  pp.1-24,  2001.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2001