TY  - BOOK
AU  - Wiegers,Karl E.
AU  - Beatty,Joy
TI  - Software requirements
T2  - Best practices
SN  - 9780735679665
U1  - 005.1 WIE 
PY  - 2013///]
CY  - Redmond, Washington
PB  - Microsoft Press
KW  - Softwareentwicklung
KW  - gnd
KW  - Requirements engineering
ER  -