Diallo, M. H., J. Romero-Mariona, S E. Sim, T. A. Alspaugh, and D. J. Richardson,
"A Comparative Evaluation of Three Approaches to Specifying Security Requirements",
12th Working Conference on Requirements Engineering: Foundation for Software Quality (REFSQ'06), Luxembourg, Grand-Ducky of Luxembourg, June 5-6, 2006.