Karl Mädler: On the history of the Schönbacher Ländchen. In: Our Egerland. Series of publications for living home care. Vol. 25, No. 6/7, 1921, ZDB -ID 525866-2 , pp. 41-46.
↑ Peter Braun: The Lords of Sparneck. Family tree, distribution, brief inventory. In: Archive for the history of Upper Franconia. Vol. 82, 2002, ISSN 0066-6335 , pp. 71-106, here p. 86.
^ Alban Freiherr von Dorbenck : History of the extinct family of the von Sparneck. In: Archive for the history and antiquity of Upper Franconia. Vol. 22, Issue 3, 1905, ZDB -ID 211404-5 , pp. 1–65 and Vol. 23, Issue 1, 1906, pp. 1–56, (reprint, edited by Peter Braun: Books on Demand, Norderstedt 2009, ISBN 978-3-8370-8717-8 ).