Wallace, Lane E., 1961-
Washington, D.C. : National Aeronautics and Space Administration, NASA History Office : For sale by the Supt. of Docs., U.S. G.P.O., 1994.
1994
MODSIM World Conference & Expo (2011 : Virginia Beach, Va.)
Hampton, VA : National Aeronautics and Space Administration, Langley Research Center, March 1, 2012.
2012-