Requirements Engineering: Problem Analysis and Solution Specification (Extended Abstract).

Roel Wieringa Requirements Engineering: Problem Analysis and Solution Specification (Extended Abstract). 13-16 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3140&spage=13 2004 conf/icwe/2004 ICWE db/conf/icwe/icwe2004.html#Wieringa04