1. Morrison, A.: How Smart Contracts Automate Digital Business. PWC, US Blogs (2016)
2. Pang, C., Anderson, R.P., Montgomery, N., Kostoulas, J., Eschinger, C.: Market share analysis: ERP software, worldwide, 2016. Gartner, Inc. (2017)
3. Reali, K.: Calculating the benefits of implementing ERP software. INDUSA Technical Corp. (2015)
4. Agrawal, J.: 8 Benefits of Blockchain to Industries Beyond Cryptocurrency. Entrepreneur (2018)
5. Swan, M.: Blockchain: Blueprint for a New Economy. O’Reilly Media Inc. (2015)