• Student behavior changes in Estonia revealed by e-learning technologyUdal, Andres; Kukk, Vello; Jaanus, Martin; Umbleja, Kadri; Piho, GunnarDigital Turn in Schools - Research, Policy, Practice : proceedings of ICEM 2018 Conference2019 / p. 83-90 https://doi.org/10.1007/978-981-13-7361-9_6 https://www.scopus.com/sourceid/21100834881 https://www.scopus.com/record/display.uri?eid=2-s2.0-85066961801&origin=inward&txGid=8afee86db32a9705a34db82522db0f11 https://www.webofscience.com/wos/woscc/full-record/WOS:000502763500006