1. Serrano, W.: Digital systems in smart city and infrastructure: digital as a service. Smart Cities 1(1), 134–154 (2018).
https://doi.org/10.3390/smartcities1010008
2. Smart infrastructure: the future. The Royal Academy of Engineering (2012)
3. Mair, R.: How will city infrastructure and sensors be made smart? Foresight future of cities project. Government Office for Science (2015)
4. Bowers, K., Buscher, V., Dentten, R., Edwards, M., England, J., Enzer, M., Parlikad, A.K., Schooling, J.: Smart infrastructure getting more from strategic assets. Cambridge Centre for Smart Infrastructure and Construction (2017)
5. Yousaf, H.: Future Intelligent Transport Systems Strategy. Transport for Scotland (2017)