• Analysis of logistics costs drivers in EstoniaKiisler, Ain; Hilmola, Olli-Pekka Kristian; Tolli, AndresWorld review of intermodal transportation research2017 / p. 110-129 https://doi.org/10.1504/WRITR.2017.082731 https://www.scopus.com/sourceid/13800154708 https://www.scopus.com/record/display.uri?eid=2-s2.0-85015180897&origin=inward&txGid=0aad507ae10094c8eb43cbbf1def2d3a
  • Future shifts in the competitiveness of freight transport : a Delphi method-based studyTerk, Erik; Hunt, Tõnis; Saar, IndrekEstonian Discussions on Economic Policy2025 / p. 192-214 https://doi.org/10.15157/tpep.v32i1-2.25523 https://www.scopus.com/sourceid/21101042951 https://www.scopus.com/pages/publications/105032487274?origin=resultslist