1. Smart cities: Definitions, dimensions, performance, and initiatives;Albino, V.
2. Atlas of urban expansion;Angel, S.
3. Scoping studies: towards a methodological framework;Arksey, H.
4. On the sustainability of smart and smarter cities in the era of big data: an interdisciplinary and transdisciplinary literature review;Bibri, S. E.
5. C40 Knowledge Hub