From Public Value to Social Value of Digital Government: Co-Creation and Social Innovation in European Union Initiatives. - Andrea Halmos; Gianluca Misuraca; Gianluigi Viscusi (HICSS, 2019)

Redefining Circular Cities: Regulation, Governance, Infrastructure, and Technology. - Dana Eleftheriadou; William Neale; Natalia Gkiaouri; Andrea Halmos; Vasilis Liogkas (Computer, 2022)