@incollection{:/content/books/9789210454988s004-c016, author = "United Nations", title = "No. 23001. International Convention on standards of training, certification and watch keeping for seafarers, 1978. Concluded at London on 7 July 1978", booktitle = "Treaty Series 1968", publisher = "United Nations", year = "2001", pages = "256-518", url = "https://www.un-ilibrary.org/content/books/9789210454988s004-c016" }