Harold Ossher Rachel K. E. Bellamy David Amid Ateret Anaby-Tavor Matthew Callery Michael Desmond Jacqueline de Vries Amit Fisher Thomas Frauenhofer Sophia Krasikov Ian Simmonds Calvin Swart Business insight toolkit: Flexible pre-requirements modeling. 423-424 2009 ICSE Companion http://dx.doi.org/10.1109/ICSE-COMPANION.2009.5071043 conf/icse/2009c db/conf/icse/icse2009c.html#OssherBAACDVFFKSS09