Smart and resilient infrastructure for emerging economies: perspectives on building better proceedings of the 9th International Conference on Development and Investment in Infrastructure (DII-2023, 19-21 July 2023, Zambia) - Musonda, Innocent 1971-; Mwanaumo, Erastus; Onososen, Adetayo; Moyo, Thembani (CRC Press, Taylor & Francis Group, 2023)