OBS_VALUE: <ul><li><a href=https://www.goteborgshamn.se/operations/regler-och-tillstand/ target=_blank>Port regulations, the port of Gothenburg - Publications(Allmänna hamnföreskrifter för Göteborgs Hamn, accepted 2017-10-01 )</a></li><li><a href=http://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32017R0352 target=_blank>Regulation (EU) 2017/352, OJ L 57, 2017-03-03, p. 1-18(Regulation (EU) 2017/352 on establishing a framework for the provision of port services and common rules on the financial transperency of ports)</a></li></ul>