1. Cheung, B. (2020). What countries are most multinational corporations based in? Investopedia. https://www.investopedia.com/ask/answers/021715/why-are-most-multinational-corporations-either-us-europe-or-japan.asp. Last accessed 2021/4/21.
2. Rangavittal, G., & Sohn, T. (2008). The impact and dynamics of centralization in supply chain decision making. Thesis Project. https://dspace.mit.edu/handle/1721.1/45243. Last accessed on 2021/3/22.
3. MH&L Staff. (2003) Centralized Vs. decentralized decision-making. https://www.mhlnews.com/archive/article/22036969/centralized-vs-decentralized-decisionmaking. Last accessed on 2021/4/24.
4. Chen, F. (1999). Decentralized supply chains subject to information delays. Management Science, 45(8), 1076–1090.
5. Saxena, A., Ganesh, K., Saxena, A., & Page, T. (2009). Partially centralised decisions and information synchronisation in supply chain. International Journal of Enterprise Network Management, 3(3), 246–267.