Hungary - A Brief History - By István Lázár and covering the period from prehistory to modern age. Includes lists of Hungarian rulers and foreign queens of the house of Arpad. - http://www.historicaltextarchive.com/books.php?op=viewbook&bookid=6
Memoirs of Admiral Horthy - Online text edited and annotated by Andrew L. Simon. - http://historicaltextarchive.com/books.php?op=viewbook&bookid=9
HABSBURG - H-Net discussion group dedicated to history and culture of the former Habsburg lands and peoples from 1500 to present. Features subject overview, archives, papers, affiliations, book exchange, reviews, search, links to related lists and resources, and sub - http://www.h-net.org/~habsweb/
Hungarian Soviet Republic of 1919 The Forgotten Revolution - Article on the short-lived Hungarian Soviet Republic led by Bela Kun. By Alan Woods [New Youth Magazine]. - http://www.newyouth.com/archives/historicalanalysis/hungary/hungary_1919_forgotten_rev_19791112.asp
Magyar Elektronikus Könyvtár - The History Collection of the Hungarian Electronic Library - http://www.mek.iif.hu/porta/szint/tarsad/tortenel