TY  - RPRT
TI  - Biennial Research and Technology Development Report
AU  - Taylor, Elizabeth
AU  - Radigan, Jeff
AU  - Haas, John
AU  - Kelly, Brian
AU  - Hall, Tim
PY  - 2009
UR  - https://ntrs.nasa.gov/citations/20100023076
ID  - 20100023076
ER  -