Papers published in the Journal of the British Interplanetary Society, Volume 68:
Space Radiation and the Brain
Robert Hampson
Space 2100: A Shared Visioning Exercise for the Future Space Economy
Cynthia K. Ferguson, Mark E. Nall, David W. Scott et al.
Starfleet Deferred: Project Orion in the 1962 Air Force Space Program
Brent Ziarnick
An Interstellar Sail Before 2020?
Gregory L. Matloff and Les Johnson