<ul><li><a href=https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32017R0352 target=_blank>Regulation (EU) establishing a framework for the provision of port services and common rules on the financial transparency of ports(Regulation (EU) 2017/352 of the European Parliament and of the Council of 15 February 2017 establishing a framework for the provision of port services and common rules on the financial transparency of ports (Text with EEA relevance), OJ L 57, 3.3.2017, p. 1–18, article 6(1).)</a></li><li><a href=https://www.port.gdynia.pl/en/port-regulations/ target=_blank>Port Regulation(Regulation of 14 June 2005, Director of Maritime Office, last updated on 16 January 2018)</a></li></ul>