References

• 1977Determinants of corporate borrowing13,160 cited
• 2000The Six Sigma Way: How GE, Motorola, and Other Top Companies are Honing Their Performance994 cited
• 2004Benefits, obstacles, and future of six sigma approach758 cited
• 2002Key ingredients for the effective implementation of Six Sigma program707 cited
• 2002Critical success factors for the successful implementation of six sigma projects in organisations679 cited
• 2001Project Management Under Risk: Using the Real Options Approach to Evaluate Flexibility in R…D552 cited
• 2006Six sigma for service processes418 cited
• 2007Six sigma in service organisations345 cited
• 2006Six Sigma Literature: A Review and Agenda for Future Research272 cited
• 2005A fuzzy set approach for R&D portfolio selection using a real options valuation model262 cited
• 2008Exploring the six sigma phenomenon using multiple case study evidence217 cited
• 2006A fuzzy approach to R&D project portfolio selection198 cited
• 2005Beyond Valuation: “Options Thinking” in IT Project Management194 cited
• 2007A systematic methodology for the creation of Six Sigma projects: A case study of semiconductor foundry164 cited
• 1998Multi-stage real options: The cases of information technology infrastructure and international bank expansion