Ying Guan, Aditya K. Ghose. Use Constraint Hierarchy for Non-functional Requirements Analysis. In David Lowe, Martin Gaedke, editors, Web Engineering, 5th International Conference, ICWE 2005, Sydney, Australia, July 27-29, 2005, Proceedings. Volume 3579 of Lecture Notes in Computer Science, pages 104-109, Springer, 2005. [doi]
Abstract is missing.