Festung Hohensalzburg(1st Edition) Im geistlichen Fürstentum Hohensalzburg by HannoBayr Paperback, 65 Pages, Published 2007 by Topspot-Guide Verlag ISBN-13: 978-3-938722-21-3, ISBN: 3-938722-21-5
Fortress Hohensalzburg(1st Edition) In the ecclesiastical Principality of Salzburg by HannoBayr, Hassilo “Von” Wissmann Paperback, 64 Pages, Published 2007 by Topspot-Guide Verlag ISBN-13: 978-3-938722-22-0, ISBN: 3-938722-22-3