2024-04-102024-04-102018https://otos.stat.fi/handle/123456789/37530enCC BY 4.0communication technologycomputersdata protectiondata securitydomestic applianceselectronic commerceinformation societyinformation technologyinternetmobile phonesonline studyingsocial mediatelephonesSurvey on use of information andVäestön tieto- ja viestintätekniikan käyttöBefolkningens användning avURN:NBN:fi-fe20230925137205fulltext