@incollection{:/content/books/9789210602075s003-c001, author = "United Nations", title = "Political and security questions", booktitle = "Yearbook of the United Nations 1962", publisher = "United Nations", year = "1962", pages = "3-161", url = "https://www.un-ilibrary.org/content/books/9789210602075s003-c001" }