(https://www.nlc.org/wp-content/uploads/2018/05/CSAR_Blockchain-Report-PRINT.pdf)
Salha, Raed A., Maher A. El-Hallaq, and Abdelkhalek I. Alastal. "Blockchain in smart cities: Exploring possibilities in terms of opportunities and challenges." Journal of Data Analysis and Information Processing 7, no. 3 (2019): 118-139.
Moorman, Joe, and Michael Stricklen. "Smart Cities Applicati
ons of Blockchain." In Smart Cities in Application, pp. 101-117. Springer, Cham, 2020.
Rawat, Danda B., and Kayhan Zrar Ghafoor, eds. Smart cities cybersecurity and privacy. Elsevier, 2018.
Heckler, Nuri, and Yeonkyung Kim. "Crypto-Governance: The Ethical Implications of Blockchain in Public Service." Public Integrity (2020): 1-15.
Xie, Junfeng, Helen Tang, Tao Huang, F. Richard Yu, Renchao Xie, Jiang Liu, and Yunjie Liu. "A survey of blockchain technology applied to smart cities: Research issues and challenges." IEEE Communications Surveys & Tutorials 21, no. 3 (2019): 2794-2830.
Wong, Phui Fung, Fah Choy Chia, Mee San Kiu, and Eric CW Lou. "Potential integration of blockchain technology into smart sustainable city (SSC) developments: a systematic review." Smart and Sustainable Built Environment (2020).