Marika Lüders Edith Roth Gjevjon Being old in an always-on culture: Older people's perceptions and experiences of online communication. 64-75 2017 33 Inf. Soc. 2 https://doi.org/10.1080/01972243.2016.1271070 https://www.wikidata.org/entity/Q56888453 db/journals/tis/tis33.html#LudersG17