• Socio-Economic aspects of free public transportTuisk, Tarmo; Prause, Gunnar KlausReliability and Statistics in Transportation and Communication : Selected Papers from the 18th International Conference on Reliability and Statistics in Transportation and Communication, RelStat’18, 17-20 October 2018, Riga, Latvia2019 / p. 3-13 https://doi.org/10.1007/978-3-030-12450-2_1 https://www.scopus.com/sourceid/21100901469 https://www.scopus.com/record/display.uri?eid=2-s2.0-85063508676&origin=inward&txGid=b0be245a13e9ea53e8df298ac24933b1
• The role of reverse logistics in the transition to a circular economyMakarova, Irina; Shubenkova, Ksenia; Pashkevich, Anton; Shepelev, VladimirReliability and Statistics in Transportation and Communication : Selected Papers from the 18th International Conference on Reliability and Statistics in Transportation and Communication, RelStat’18, 17-20 October 2018, Riga, Latvia2019 / p. 363–373 https://doi.org/10.1007/978-3-030-12450-2_35 https://www.scopus.com/sourceid/21100901469 https://www.scopus.com/record/display.uri?eid=2-s2.0-85063437491&origin=inward&txGid=94f344e6a1c6bfa0a59023581333eaf7
• The socio-economic impact of green shipping: a holistic view from the Baltic Sea regionPrause, Gunnar Klaus; Reinhold, Karin; Järvis, Marina; Olaniyi, Eunice Omolola; Tint, PiiaReliability and Statistics in Transportation and Communication : Selected Papers from the 18th International Conference on Reliability and Statistics in Transportation and Communication, RelStat’18, 17-20 October 2018, Riga, Latvia2019 / p. 615-624 https://doi.org/10.1007/978-3-030-12450-2_59 https://www.scopus.com/sourceid/21100901469 https://www.scopus.com/record/display.uri?eid=2-s2.0-85063499887&origin=inward&txGid=1e8e4d6d7da0e4311d15bbcf372258bd