TY  - RPRT
TI  - Analyst-centered models for systems design, analysis, and development
AU  - Bukley, A. P.
AU  - Pritchard, Richard H.
AU  - Burke, Steven M.
AU  - Kiss, P. A.
PY  - 1988
UR  - https://ntrs.nasa.gov/citations/19880019980
ID  - 19880019980
ER  -