Chigudu, D., P. A. Don, and A. B. B. Poh. “An Exploratory Study of Embracing Digitalization and Artificial Intelligence Within the Singapore Logistics Industry”. The International Journal of Business & Management, vol. 7, no. 4, Apr. 2019, doi:10.24940/theijbm/2019/v7/i4/BM1904-042.