German Film Directors Leni Riefenstahl, Wim Wenders, Werner Herzog, F. W. Murnau, Robert Siodmak, Wolfgang Petersen, Rainer Werner Fassbinder, Ernst Lubitsch, Ewald André Dupont, Max Ophüls, Douglas Sirk, Carl Koch, Reinhard Hauff, Uwe Boll, Roland Emmerich by Source Wikipedia , Llc Books , Books Group Paperback, 878 Pages, Published 2010 by Books Llc ISBN-13: 978-1-157-03533-6, ISBN: 1-157-03533-7
Movie Roadshows A History and Filmography of Reserved-Seat Limited Showings, 1911-1973 by Kim R. Holston Digital, 383 Pages, Published 2012 ISBN-13: 978-0-7864-9261-9, ISBN: 0-7864-9261-9