Peoples, C., Moore, A. and Georgalas, N. 2022. Service Level Agreement (SLA) Chains Supported by Cloud in a Complex Port Ecosystem with Competing Stakeholder Goals: Editorial. EAI Endorsed Transactions on Cloud Systems. 7, 22 (Jul. 2022), e4. DOI:https://doi.org/10.4108/eai.26-7-2022.174394.