1. Helft, M., Bunkley, N.: Disaster in Japan Batters Suppliers, New York Times (March 14, 2011)
2. Engemann, K.J., Henderson, D.M.: Business Continuity and Risk Management: Essentials of Organizational Resilience. Rothstein Associates, Brookfield (2012)
3. Sikdar, P.: Alternate Approaches to Business Impact Analysis. Information Security Journal: A Global Perspective 20(3), 128–134 (2011)
4. Keeney, R.A.: Value Focused Thinking. Harvard University Press, Cambridge (1992)
5. Mula, J., Peidro, D., Díaz-Madroñero, M., Vicens, E.: Mathematical Programming Models for Supply Chain Production and Transport Planning. European Journal of Operational Research 204(3), 377–390 (2010)