TY  - RPRT
TI  - The development of a prototype intelligent user interface subsystem for NASA's scientific database systems
AU  - Campbell, William J.
AU  - Roelofs, Larry H.
AU  - Short, Nicholas M., Jr.
PY  - 1987
UR  - https://ntrs.nasa.gov/citations/19870014665
ID  - 19870014665
ER  -