ISBN 155622950X. Black M., Kurlander E. Revisiting the «Nazi Occult»: Histories, Realities, Legacies. — Boydell & Brewer, 2015. — 297 p. — (German history
Christine Rauer. Beowulf and the dragon: parallels and analogues. Boydell & Brewer. 2000. ISBN 9780859915922. The Miracle of St George and the Dragon / Black
Roberta L.; Burns, E. Jane (编). Cultural Performances in Medieval France: Essays in Honor of Nancy Freeman Regalado. DS Brewer. 2007: 163–180. ISBN 978-1843841128