@incollection{:/content/books/9789210555975s010-c072, author = "United Nations", title = "Hungary", booktitle = "Energy Balances and Electricity Profiles 2009", publisher = "United Nations", year = "2012", pages = "555-555", url = "https://www.un-ilibrary.org/content/books/9789210555975s010-c072" }