1. Abdulmalek, F. A., & Rajgopal, J. (2007). Analyzing the benefits of lean manufacturing and value stream mapping via simulation: A process sector case study. International Journal of Production Economics, 107(1), 223–236.
2. Ali, N. B., Petersen, K., & Schneider, K. (2016). Flow-assisted value stream mapping in the early phases of large-scale software development. Journal of Systems & Software, 111(2016), 213–227.
3. Anderson, C., Fleisch, D., Gerstenhaber, G., & Thakarar, S. (2012). A fresh look at procurement. Bain Brief, Available at https://www.bain.com/insights/a-fresh-look-at-procurement. Accessed 23 May 2020.
4. Atieh, A. M., Kaylani, H., Almuhtady, A., & Al-Tamimi, O. (2016). A value stream mapping and simulation hybrid approach: Application to glass industry. International Journal of Advanced Manufacturing Technology, 84(5–8), 1573–1586.
5. Aydın, N., İlker Birbil, Ş., & Topaloğlu, H. (2017). Delayed purchase options in single-leg revenue management. Transportation Science, 51(4), 1031–1045.