en
Robots In Space - Technology Evolution and Interplanetary Travel
Roger D. Launius, Howard E. McCurdy
en
An Annotated Bibliography of the Apollo Program
Roger D. Launius, J. D. Hunley
en
An Annotated Bibliography of the Apollo Program - Unveiling the Apollo Program's Tapestry of Achievement and Impact
Roger D. Launius, J. D. Hunley
