The recovery of the Helsinki-Tallinn ferry traffic: Post-Covid-19Tapaninen, Ulla Pirita2023 https://doi.org/10.4135/9781529618730

Ropax short-sea shipping and Covid-19 pandemic : case of FinlandHilmola, Olli-Pekka KristianKMI International Journal of Maritime Affairs and Fisheries2022 / p. 91-114 https://doi.org/10.54007/ijmaf.2022.14.1.91