• Gig economy workers in the European Union: towards changing their legal classificationKerikmäe, Tanel; Kajander, Aleksi Oskar JohannesRevista CIDOB d’Afers Internacionals2022 / p. 117-139 https://doi.org/10.24241/rcai.2022.131.2.117/en https://www.scopus.com/sourceid/21100468970 https://www.scopus.com/record/display.uri?eid=2-s2.0-85139336698&origin=inward&txGid=5396910da37feca92346ec0dab92245f https://jcr.clarivate.com/jcr-jp/journal-profile?journal=REV%20CIDOB%20AFERS%20INF&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000879157300006
• The legal problems of occupational and health safety in EstoniaJoamets, Kristi; Luukas, LiinaInternational and comparative law review2016 / p. 157-172 http://iclr.upol.cz/wp-content/uploads/2017/03/iclr_2_2016_2.pdf
• Trabajadores de la economía gig en la Unión Europea : hacia un cambio en su clasificación jurídicaKerikmäe, Tanel; Kajander, Aleksi Oskar JohannesRevista CIDOB d'afers internacionals2022 / p. 117-139 https://doi.org/10.24241/rcai.2022.131.2.117