The role of service design in increasing regional innovation in the silver economyErlenheim, Regina; Pappel, IngridElectronic Governance and Open Society: Challenges in Eurasia : 8th International Conference, EGOSE 2021, Saint Petersburg, Russia, November 24-25, 2021 : proceedings2022 / p. 11–20 https://doi.org/10.1007/978-3-031-04238-6_2 Conference proceedings at Scopus Article at Scopus