Christopher Holdsworth: Bernard of Clairvaux: his first and greatest miracle was himself. In: The Cambridge Companion to the Cistercian Order. 1. Auflage. Cambridge University Press, 2012, ISBN 978-1-107-00131-2, S.173–185, doi:10.1017/cco9780511735899.017 (cambridge.org [abgerufen am 30. Oktober 2024]).
doi.org
Christopher Holdsworth: Bernard of Clairvaux: his first and greatest miracle was himself. In: The Cambridge Companion to the Cistercian Order. 1. Auflage. Cambridge University Press, 2012, ISBN 978-1-107-00131-2, S.173–185, doi:10.1017/cco9780511735899.017 (cambridge.org [abgerufen am 30. Oktober 2024]).