Issue No.01 - January/February (2001 vol.18)
pp: 92-96
Goal-oriented requirements analysis techniques provide ways to refine organizational and technical objectives, to more effectively explore alternatives during requirements definition. After selecting a set of alternatives to achieve these objectives, you can elaborate on them during subsequent phases to make them more precise and complete.
John Mylopoulos, Stephen Liao, Huaiqing Wang, Eric Yu, "Exploring Alternatives During Requirements Analysis", IEEE Software, vol.18, no. 1, pp. 92-96, January/February 2001, doi:10.1109/52.903174