Drivers of railway container transports between China and FinlandHilmola, Olli-Pekka Kristian; Li, WeidongJournal of shipping and trade2023 / art. aa https://doi.org/10.1186/s41072-023-00151-y

Internet page content analysis of north European Sea portsHilmola, Olli-Pekka Kristian; Tolli, Andres; Kiisler, AinJournal of shipping and trade2020 / art. 15 https://doi.org/10.1186/s41072-020-00074-y

Maritime supply chain sustainability: South-East Finland case studyLähdeaho, Oskari; Hilmola, Olli-Pekka Kristian; Kajatkari, RiittaJournal of shipping and trade2020 / art. 16 https://doi.org/10.1186/s41072-020-00073-z

Recovery of ro-pax ferry traffic from covid-19 under tightening environmental regulations : case Helsinki-TallinnTapaninen, Ulla Pirita; Palu, RiinaJournal of shipping and trade2022 / art. 10 https://doi.org/10.1186/s41072-022-00112-x