Digital social security accounts for platform workers: The case of Estonia’s entrepreneur accountVallistu, JohannaInternational social security review2023 / p. 3-24 https://doi.org/10.1111/issr.12337 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS TTÜ teadlased: platvormitöötajate alaväärtustamine varjutab ükssarviku edulugu = Researchers: Undervaluing platform workers tarnishes unicorn success storyToikka, Artur; Stein, Mari-Klaranovaator.err.ee2023 TTÜ teadlased: platvormitöötajate alaväärtustamine varjutab ükssarviku edulugu Researchers: Undervaluing platform workers tarnishes unicorn success story ‘What damage could a small breeze do to a fence?’ The lack of collective action on ride-hailing platforms in Berlin and TallinnAnimento, Stefania; Kall, Kairit; Niebler, Valentin; Unt, Marge; Roosalu, Triin; Ojamäe, LiisEconomic and Industrial Democracy2025 / p. 448-468 https://doi.org/10.1177/0143831X241259529