Literature
Scottish Transport Statistics No 38 2019 Edition, Edinburgh: National Statistics.
, 2020. Vessel Replacement and Deployment Plan. Annual Report 2016, The Scottish Government. Available at: https://www.transport.gov.scot/media/41509/vrdp-annual-report-2016-30-january-2018.pdf.
, 2018. Scottish Ferry Services: Ferries Plan (2013-2022), Glasgow: The Scottish Government. Available at: https://www.transport.gov.scot/publication/scottish-ferry-services-ferries-plan-2013-2022/.
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