TY  - RPRT
TI  - Characteristics and functions of software engineering environments 
AU  - Houghton, Raymond C
AU  - Wallace, Dolores R
PY  - 1985
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 85-3250
DO  - 10.6028/NBS.IR.85-3250
ER  -