Deconstructing complexity: A comparative study of government collaboration in national digital platforms and smart city networks in EuropeBreaugh, Jessica; Rackwitz, Maike; Hammerschmid, Gerhard; Nõmmik, Steven; Bello, Benedetta; Boon, Jan; Van Doninck, Dries; Downe, James; Randma-Liiv, TiinaPublic policy and administration2023 https://doi.org/10.1177/09520767231169401 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Towards a systematic understanding on the challenges of public procurement of artificial intelligence in the public sectorMcBride, Keegan; Noordt, Colin Pascal van; Misuraca, Gianluca; Hammerschmid, GerhardResearch Handbook on Public Management and Artificial Intelligence2024 / p. 62-77 https://doi.org/10.4337/9781802207347.00013