Den Danske radeerforening Grafik og bøger udsendt til medlemmerne 1853-1978 : fortegnelse (Danish Edition) by Bjarne Jørnæs, Bjarne Jrns, MarianneRørup Paperback, 58 Pages, Published 1978 by Danske Radeerforening ISBN-13: 978-87-87078-00-9, ISBN: 87-87078-00-7
Index Translationium International Bibliography of Translations Index Translationium Vol. 26 by Bernan Associates Published 1977 ISBN-13: 978-92-3-001255-7, ISBN: 92-3-001255-6