I. S. Smith

The NASA balloon program: an overview

I. S. Smith, 2002 .

The NASA Balloon Program: looking to the future

I. S. Smith, I. Smith, 2004 .

Advancements in NASA balloon research and development

I. S. Smith, 1996 .

FLOATING IN SPACE

J. A. Cutts, I. S. Smith, J. Cutts, 1999 .