Case for Mars Conference 1987 (University of Colorado)/ Carol R. Stoker (EDT)/ Carol R. Stoker
(2)
Case for Mars Conference 1990 (University of Colorado)/ Thomas R. Meyer (EDT)/ Thomas R. Meyer
(2)
Alan M. Segerman (EDT)/ Peter C. Lai (EDT)/ Mathew P. Wilkins (EDT)/ Mark Pittelkau (EDT)
(1)
Anil V. Rao (EDT)/ T. Alan Lovell (EDT)/ F. Kenneth Chan (EDT)/ L. Alberto Cangahuala (EDT)
(1)
Anthony M. Springer (EDT)
(1)
Carol R. Stoker (EDT)/ Carter Emmart/ Carol R. Stoker/ Carter Emmart (EDT)/ American Astronautical Society (COR)
(1)
Colo.) Case for Mars Conference 1993 (Boulder/ Kelly R. McMillen (EDT)/ Kelly R. McMillen/ Boulder University of Colorado (COR)
(1)
Colo.) Case for Mars Conference 1993 (Boulder/ Madeleine Bera/ Kelly R. McMillen (EDT)/ Kelly R. McMillen
(1)
Colo.) Case for Mars Conference 1993 (Boulder/ Penelope J. Boston (EDT)/ Penelope J. Boston/ Boulder University of Colorado (COR)
(1)
John H. Seago (EDT)/ Robert L. Seaman (EDT)/ P. Kenneth Seidelmann (EDT)/ Steven L. Allen (EDT)
(1)
John H. Seago (EDT)/ Robert L. Seaman (EDT)/ Steven L. Allen (EDT)
(1)