Yuan, J., H. Xie, D. Yang, X. Xiahou, M. J. Skibniewski, and W. Huang. “Strategy Formulation for the Sustainable Development of Smart Cities: A Case Study of Nanjing, China”. International Journal of Strategic Property Management, vol. 24, no. 6, Oct. 2020, pp. 379-9, doi:10.3846/ijspm.2020.13345.