TY  - RPRT
TI  - Optoelectronic System for Measuring Heights Above a Floor
AU  - Youngquist, Robert C.
AU  - Davis, Chris
AU  - Polk, Jimmy
AU  - Burns, Brad
AU  - Haskell, William
AU  - Opalka, Tim
AU  - McClure, Michael
PY  - 2003
UR  - https://ntrs.nasa.gov/citations/20110023712
ID  - 20110023712
ER  -