@incollection{:/content/books/9789210556729s002-c013, author = "United Nations Office of Legal Affairs", title = "No. 23710. Multilateral", booktitle = "Treaty Series 2511", publisher = "United Nations", year = "2012", pages = "25-25", url = "https://www.un-ilibrary.org/content/books/9789210556729s002-c013" }