Richard E. Wallsom

A manned-machine space station construction concept

Martin M. Mikulas, Harold G. Bush, J. T. Dorsey, 1984 .

Mobile work station concept for assembly of large space structures (zero gravity simulation tests)

Walter L. Heard, Harold G. Bush, J. K. Jensen, 1982 .

A Concept for a Mobile Remote Manipulator System

Harold G. Bush, J. K. Jensen, Richard E. Wallsom, 1985 .