SARNOWSKY, Jürgen. Helen J. Nicholson. The Knights Templar. Leeds: Arc Humanities Press, 2021. 96 + VI S. ISBN: 9781641891684 (Buch) / 9781641891691 (e-Book, PDF). Ordines Militares Colloquia Torunensia Historica. Yearbook for the Study of the Military Orders. Online. 30 December 2022. Vol. 27, pp. 351-352. [Accessed 17 June 2024]. DOI 10.12775/OM.2022.019.